ChemEd 2025: Full Schedule

Welcome to ChemEd 2025!
If you have not yet registered, please register here. Regular-price registration ends June 20th.
Please create a Sched profile to create your schedule. Download the Sched app to use during the conference!
If you are signing up for a paid workshop or tours, please make your profile public. Sign up to be a volunteer here!
The Exhibit Hall will be in the lobby of the Green Center: Sunday 6pm - 8pm; Monday 8am - 5pm; Tuesday 8am - 3pm

You will be able to validate your attendance (Check-In to sessions) using your personal schedule.

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6:02am MDT

Mole Run 6.02K

Tuesday July 22, 2025 6:02am - 7:30am MDT

TBA

This is a PRE-TICKETED event. Pre-register for the Mole Run and receive an exclusive Mole Run T-shirt!

ContactChemED@mines.edu if you wish to add the Mole Run to your registration, or add it when you check in (although T-shirt availability cannot be guaranteed if you register late.

Please meet outside the Green Center any time after 5:30am on the day of the race!

Speakers

Stephan Graham

science teacher (physics and chemistry), Arrupe Jesuit High School

I have been teaching physics and chemistry in urban high schools for over twenty years. I am an adjunct instructor for Teach@Mines at Colorado School of Mines and teach an introductory science education course. I am a snowboard instructor and enjoy teaching the physics of snowboarding... Read More →

Tuesday July 22, 2025 6:02am - 7:30am MDT
TBA

All Conference

8:30am MDT

Favorite Activities for First Year Chemistry!

Tuesday July 22, 2025 8:30am - 9:15am MDT

Marquez 226

During this session, you will experience a few of our favorite activities from first-year chemistry. They either have great results, have students coming up with the concept, or are great visuals for students.

Speakers

Jamie Flint

Chemistry Teacher, Spring Branch ISD

Jamie Flint has a Master’s in Chemical Education from South Dakota State University. She has taught chemistry for 21 years in Houston, TX at Spring Woods High School. She is currently an AP grader and consultant for Chemistry and NBCT and loves to travel in her free time.

Alicia Doffing

Memorial High School

Tuesday July 22, 2025 8:30am - 9:15am MDT
Marquez 226 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

8:30am MDT

The Chemistry of a Perm: Crafting Questions to Help Student Sense Making

Tuesday July 22, 2025 8:30am - 9:15am MDT

Coolbaugh 131

In this 3D lesson we will look at how to use the same phenomena (hair perming) to focus on different Crosscutting Concepts and Science & Engineering Practices by crafting the right questions.

Speakers

Lindsey Hansen

AP Biology Teacher, Layton High School/Davis School District

I am from Utah and have been teaching science for 8 years in Junior High and High School. I have performed Chemistry Research at BYU to help design lessons for High School Chemistry. I love creating 3 dimensional lessons to help engage my students.

Tuesday July 22, 2025 8:30am - 9:15am MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

8:30am MDT

Finding the way with Q & K

Tuesday July 22, 2025 8:30am - 9:15am MDT

Metals Hall (Green Center)

Equilibrium on the AP test is all about Q and K. Come do an activity or two and learn a few ways to introduce equilibrium!

Speakers

Sandra Weeks

AP Chemistry Teacher, Rocky Mountain High School

Sandra Weeks has been a CU succeed Adjunct professor of chemistry sicne 2016 and has been teaching AP Chemistry since 2020.

Tuesday July 22, 2025 8:30am - 9:15am MDT
Metals Hall (Green Center)

George Hague AP Chemistry Symposium

8:30am MDT

Emphasizing “Big Questions” of Experimental Science in the General Chemistry Laboratory

Tuesday July 22, 2025 8:30am - 9:15am MDT

Petroleum Hall (Green Center)

Our Gen Chem lab focuses on three “Big Questions” scientists must consider: Design, optimization, and limitations of experiments. We will discuss the process of developing and implementing 2-experiment modules that focus on these Big Questions.

Speakers

Veronica Berns

Associate Professor of Instruction, Northwestern University

Veronica Berns (she/her) earned her BA in Chemistry at Northwestern University in 2009 before her PhD in Inorganic Chemistry at University of Wisconsin, Madison in 2014. Her doctoral thesis focused on the way atoms pack together in solids, specifically in compounds with multiple... Read More →

Tuesday July 22, 2025 8:30am - 9:15am MDT
Petroleum Hall (Green Center) 924 16th St, Golden, CO 80401, USA

Inclusive Practices for All Students

8:30am MDT

Thinking molecularly: Using branding, video and project-based learning to fuel student motivation

Tuesday July 22, 2025 8:30am - 9:15am MDT

Green 224

Many students taking general chemistry question the purpose of the class. By combining brand development, instructor-made supplemental videos, and project-based learning, students can develop a better understanding of chemistry.

Speakers

Silas Towne

Senior Instructor, Oregon State University-Cascades

Silas started in electrochemical research at Pacific Northwest National Laboratory, transitioned to education-based science lab management and science tutor coordination and then finally to chemistry education. In his transition to education, he has focused on chemistry education... Read More →

Tuesday July 22, 2025 8:30am - 9:15am MDT
Green 224 924 16th St, Golden, CO 80401, United States

Innovative Pedagogy from Current Chemical Education Research

global Y

8:30am MDT

Critical and conflict metals: Classroom activities linked to sustainability and ethics

Tuesday July 22, 2025 8:30am - 9:15am MDT

Hill 209

Modern technology relies on a host of metals. This presentation will discuss classroom activities developed to address sustainability and ethics related to the extraction and use of certain metals.

Speakers

Scott Donnelly

professor of chemistry, Arizona Western College

With entropic fervor, I have taught general and organic chemistry at Arizona Western College (AWC) for three decades. Interests include kayaking, archery (recurve bow), woodworking, fly fishing, and cartography. Bucket list items include walking across North America from Seattle to... Read More →

Tuesday July 22, 2025 8:30am - 9:15am MDT
Hill 209 920 15th St, Golden, CO 80401, USA

Sustainable Chemistry

global Y

8:30am MDT

BSCS Climate Education Pathways The Choice Between Two Cities: How did the opening of the Morganza Spillway in 2011 impact Louisiana's ecosystem?

Tuesday July 22, 2025 8:30am - 10:15am MDT

Marquez 322

The purpose of this study is to design phenomena based storyline using localized climate change learning experiences to test student’s environmental science agency. During this study educators tested a model with a base unit that is designed for a teacher to adapt phenomena with additional support provided by BSCS.

Speakers

Neotha Williams

Teacher/Instructional Coordinator/Mentor Teacher, BSCS/MosesSTEMinc STEM Education Services

Neotha N. Williams is a teacher who loves science and guiding others. She currently works in a Louisiana School System, where she teaches & mentors colleagues. She has a master’s degree in criminal justice and a bachelor's degree in Biology from Southern University in Baton Rouge.Neotha... Read More →

Tuesday July 22, 2025 8:30am - 10:15am MDT
Marquez 322 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

8:30am MDT

Improving class discussions about chemical phenomena through action research

Tuesday July 22, 2025 8:30am - 10:15am MDT

Marquez 122

Interested in using action research to improve your teaching? In this session, the presenter will share her personal experience using action research to uncover patterns in student discourse during discussions of a chemical phenomenon. Then, participants will have the opportunity to brainstorm their own action research questions and create preliminary research plans based on their own interests.

Speakers

Rebecca Lewis

Chemistry Teacher, Hull Public Schools

Rebecca Lewis is a National Board Certified teacher who has taught Chemistry, AP Chemistry and Biology for 17 years in both urban and suburban settings around the Boston area. Rebecca has designed and led professional development on formative assessment, teaching science through phenomena... Read More →

Tuesday July 22, 2025 8:30am - 10:15am MDT
Marquez 122 1600 Arapahoe St, Golden, CO 80401, USA

Innovative Pedagogy from Current Chemical Education Research

8:30am MDT

Green Chemistry in Action: Conductometric Titration of Ammonia with Vinegar

Tuesday July 22, 2025 8:30am - 10:15am MDT

Coolbaugh 228 (lab)

Explore a safer, student-led conductometric titration using household reagents. This eco-friendly approach promotes green chemistry, tracks ion changes, and fosters inquiry-driven learning.

Speakers

Melissa Hill

Director of Chemistry, Vernier Science Education

Melissa is the Director of Chemistry at Vernier Science Education. With over 15 years of experience in product and curriculum development, she advocates for green chemistry and innovative, hands-on learning.

Nüs Hisim

Chemistry Educational Technology Specialist, Vernier Science Education

Nüsret is a Chemistry Educational Technology Specialist at Vernier Science Education. With decades of teaching experience, he supports educators in integrating innovative technology into engaging, hands-on science learning.

Tuesday July 22, 2025 8:30am - 10:15am MDT
Coolbaugh 228 (lab) 1012 14th St, Golden, CO 80401, USA

Sustainable Chemistry

8:30am MDT

Viscosity Tubes - A Laboratory Experiment to Investigate the Strength of Intermolecular Forces LIMITED

Tuesday July 22, 2025 8:30am - 10:15am MDT

Coolbaugh 228C (lab)

Several different liquids are sealed into glass tubing. The tubes are inverted and a small air bubble travels slowly up the tube. By measuring the speed of the air bubble, we can get a measurement related to the viscosity of the liquid inside the tube. Several alcohols, ketones, and alkanes of different molar mass are used and a graph of molar mass vs bubble speed is created. By separating the liquids by type of intermolecular force, we can see the different strengths of different types of intermolecular forces as well as the dependence of molecular size on the strength of the intermolecular force. Participants will be instructed on how to make viscosity tubes for themselves so they can create a classroom set.

Speakers

Michael Boll

Chemistry Teacher, Niles Township District 219

I have been teaching chemistry for 18 years at the high school level. I earned my B.S. and M.S. at the University of Wisconsin Madison and worked under Bassam Shakhashiri learning how to perform public demonstrations of chemistry phenomenon. In addition to performing many public... Read More →

Tuesday July 22, 2025 8:30am - 10:15am MDT
Coolbaugh 228C (lab) 1012 14th St, Golden, CO 80401, United States

Sustainable Chemistry

8:30am MDT

Turmeric: The Golden Spice FILLING

Tuesday July 22, 2025 8:30am - 11:15am MDT

Alderson 291

In this hands-on workshop participants will explore the chemistry of turmeric. They will also make their own turmeric paper and explore the acid/base indicator properties of the spice.

Speakers

Kelley Donaghy

Editor in chief of ChemMatters, American Chemical Society

Kelley Donaghy has been the Editor in Chief of ChemMatters since the fall of 2023. Prior to taking over the production of the magazine, she served as a science writer and editor for a prolific group at Cornell University and taught chemistry at the SUNY - College of Environmental... Read More →

Nejra Malanovic

Digital Editor, ChemMatters, American Chemical Society

Tuesday July 22, 2025 8:30am - 11:15am MDT
Alderson 291 1613 Illinois St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

8:30am MDT

Chemistry Reimagined: Interactive Strategies for Deeper Learning FILLING

Tuesday July 22, 2025 8:30am - 11:15am MDT

Brown 269

Experience how to transform your teaching with engaging chemistry games. Learn practical classroom applications and win prizes. Make learning more fun, effective, inclusive, interactive, and impactful!

Speakers

Barbara vanKuiken

Professor of Chemistry, Southern Virginia University

Kaye and Michael Elton Professor of Chemistry at Southern Virginia University with 25 years of experience teaching General Chemistry, Organic Chemistry, Biochemistry, and Medicinal Chemistry. Twice nominated for Virginia Teacher of the Year. Outstanding Service Award from Southern... Read More →

Tuesday July 22, 2025 8:30am - 11:15am MDT
Brown 269 1610 Illinois Street, Golden, Colorado, USA

Innovative Pedagogy from Current Chemical Education Research

9:30am MDT

Building Science Literacy: Bringing Reading and Writing into Chemistry Class

Tuesday July 22, 2025 9:30am - 10:15am MDT

Coolbaugh 131

The ability to communicate our understanding in science is a critical skill. We examine using readings and journal articles to teach literacy, the process of science, and to inspire new learning.

Speakers

William Ferriby

Head of Science Department, St. Andrew's Episcopal School

William Ferriby has taught science at St. Andrew's for the past 11 years, serving as Department Head for the last four. He currently teaches chemistry to 10th grade and organic biochemistry to 12th grade students. He is an active outdoorsperson, and loves connecting chemistry with... Read More →

Tuesday July 22, 2025 9:30am - 10:15am MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

9:30am MDT

Stamp Your Passport at Stoichiometry Stations!

Tuesday July 22, 2025 9:30am - 10:15am MDT

Petroleum Hall (Green Center)

Experience and discuss a group-learning stoichiometry activity with four problem-solving stations and a culminating question.

Speakers

Harmony Tucker

Senior Instructor, Colorado State University

Dr Harmony Tucker is a senior instructor in chemistry at CSU. She has been teaching chemistry at CSU since the summer of 2004 and she mostly teaches General Chemistry and Foundations of Chemistry classes.

Tuesday July 22, 2025 9:30am - 10:15am MDT
Petroleum Hall (Green Center) 924 16th St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

global Y

9:30am MDT

Standards Referenced Grading in AP Chemistry

Tuesday July 22, 2025 9:30am - 10:15am MDT

Metals Hall (Green Center)

This session will look at how the AP Chemistry curriculum can be organized into different standards to use in a standards referenced grading environment.

Speakers

Hannah Nandor

Teacher, Columbia Public Schools

11 years teaching chemistry at Muriel Williams Battle High School in Columbia, MOBS in Chemistry, MAEd in Secondary Science Education, and EdSp in Science EducationNational Board Certified TeacherColumbia Fund for Academic Excellence Secondary Teacher of the Year in 2024Student Council... Read More →

Tuesday July 22, 2025 9:30am - 10:15am MDT
Metals Hall (Green Center)

George Hague AP Chemistry Symposium

9:30am MDT

The Microscale at Scale

Tuesday July 22, 2025 9:30am - 10:15am MDT

Hill 209

Getting microscale chemistry to work in a school setting brings challenges, though the educational and environmental benefits at scale are great. This is the story of how it can work.

Speakers

Matthew Smith

Head of Chemistry, St Paul's School

Matthew has been teaching high school chemistry for 16 years and is in charge of a team of 13 chemists at St Paul's School. His department teaches about 750 pupils and has been building microscale and small scale chemistry into their curriculum for several years, and he and his... Read More →

Tuesday July 22, 2025 9:30am - 10:15am MDT
Hill 209 920 15th St, Golden, CO 80401, USA

Sustainable Chemistry

9:30am MDT

Using Whiteboards to Leverage Collaboration for Learning

Tuesday July 22, 2025 9:30am - 11:15am MDT

Marquez 226

This session will demonstrate multiple hands-on ways that educators can use whiteboards in their classroom to encourage classroom discouse, deeper engagement and understanding, and build collaborative skills to help students learn.

Speakers

Ariel Serkin

Chemistry Teacher, Cambridge Rindge and Latin School

Ariel is currently teaching chemistry at Cambridge Rindge and Latin School in Cambridge, MA. She brings a diverse background to her science teaching. As a former history teacher, Ariel’s instruction goes far beyond science content. She uses Modeling Instruction, a guided inquiry... Read More →

Tuesday July 22, 2025 9:30am - 11:15am MDT
Marquez 226 1600 Arapahoe St, Golden, CO 80401, USA

Inclusive Practices for All Students

9:30am MDT

Hands-On Workshop about Visualizing and Simulating at the Particle Level

Tuesday July 22, 2025 9:30am - 11:15am MDT

Green 224

Experience molecular level simulation software that was developed specifically for high schools and the first year of college. Please bring a laptop (Windows or macOS) and participate actively.

Speakers

Jurgen Schnitker

Science Specialist, Wavefunction

Educated at RWTH Aachen (Germany) and University of Texas at Austin, former Chemistry faculty (University of Michigan), current Scientific Co-Director of Wavefunction (Irvine, California)

Tuesday July 22, 2025 9:30am - 11:15am MDT
Green 224 924 16th St, Golden, CO 80401, United States

Technology in the Chemistry Classroom

10:00am MDT

Tour: NOAA and NCAR

Tuesday July 22, 2025 10:00am - 1:30pm MDT

***IMPORTANT! Please set your profile to Public***

so that we can contact you and obtain the necessary information to fully register you for this tour.

Join us for an incredible field trip to NOAA (National Oceanic and Atmospheric Administration) and NCAR (National Center for Atmospheric Research) in the beautiful town of Boulder! These world-renowned institutions help shape our understanding of the planet, from weather patterns to climate science. At NOAA, you’ll gain insight into the chemistry that drives weather and climate, exploring the cutting-edge research that helps us understand our changing world. NCAR will provide an in-depth look at atmospheric science, showcasing the technology and data that influence everything from storms to global climate trends.

Limited to U.S. Citizens
Valid ID Required on the Day of the Trip
Please plan on driving or ride-sharing

Don’t miss this opportunity to experience the science behind our planet’s atmosphere firsthand!

End time is approximate depnding on security procedures and driving times.

Speakers

Dr. Mellissa Pfaff

Tours Coordinator, Academy High School

I'm Dr. Mellissa Pfaff, and I've been teaching since the last century—yes, really! With decades of experience in science education, I bring passion, curiosity, and a deep love of learning into every classroom. I currently teach Chemistry and AP Biology, where I aim to spark wonder... Read More →

Ryan Johnson

Co-Chair / Chemistry Instructor, ChemEd 2025/ US Air Force Academy

Chemistry

Julie Scheffel

Tuesday July 22, 2025 10:00am - 1:30pm MDT

Tour

10:30am MDT

Modeling Energy in Chemistry FILLING

Tuesday July 22, 2025 10:30am - 11:15am MDT

Coolbaugh 131

Explore a modeling-based approach to incorporating the cross-cutting concept of energy transfer as seen in chemical and physical changes into a chemistry curriculum. Co-presented by Nathan Johnson and Jennifer Ehrlich from Oregon High School in Oregon, WI.

Speakers

Nathan Johnson

Chemistry Teacher, Oregon High School

Nathan Johnson has been teaching at Oregon High School for 15 years. In addition to primarily teaching chemistry, he has also taught Earth & Space Science, Materials Science, Introduction to Electricity & Magnetism, and Physical Science. He advises the OHS Science Olympiad and FIRST... Read More →

Jennifer Ehrlich

Chemistry and AP Chemistry Teacher, Oregon High School

Tuesday July 22, 2025 10:30am - 11:15am MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

10:30am MDT

Using CER to Develop Models Explaining Chemical Phenomenon

Tuesday July 22, 2025 10:30am - 11:15am MDT

Marquez 322

Engaging in Argument from Evidence, is one of the skills that students can learn in science class. I will share how I use CER”s to create/evaluate written arguments.

Speakers

Jennifer Timmer

Science Teacher, Winnebago High School

I am a 30 year vetran science teacher. I have an athletic training degree from Illinois State University, a teaching degree from Northern Illinois University, and a Masters degree in Biology education from University of Maryland. I have been involved with the ChemLEAP community... Read More →

Tuesday July 22, 2025 10:30am - 11:15am MDT
Marquez 322 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

global Y

10:30am MDT

There’s more to AP Chem than getting a 5: Methods for teaching AP Chemistry with a student growth mindset

Tuesday July 22, 2025 10:30am - 11:15am MDT

Metals Hall (Green Center)

Practical methods to structure an AP Chemistry classroom in which all students feel supported and believe they are capable of increasing their content knowledge and improving their grade.

Speakers

Angelia Floyd

Science Teacher, Bloomington High School South

I teach AP and Honors Chemistry, DE Anatomy & Physiology, and PLTW Medical Interventions at Bloomington High School South in Bloomington, IN. I hold a B.S. and M.S. in Biology and an M.S. in Environmental Science, and I have over 20 years of teaching experience in secondary and... Read More →

Tuesday July 22, 2025 10:30am - 11:15am MDT
Metals Hall (Green Center)

George Hague AP Chemistry Symposium

10:30am MDT

Prescription for Success

Tuesday July 22, 2025 10:30am - 11:15am MDT

Petroleum Hall (Green Center)

This presentation outlines a novel approach to enhance student engagement and satisfaction with tutoring services in a general chemistry course at Rockhurst University.

To address low participation rates in tutoring sessions, the presenters introduced an extra credit system where students could earn points by completing assignments on challenging concepts (prescriptions) from previous exams, but only if done in the Learning Center with a tutor (filling the prescription). To further encourage students who are doing poorly to participate, the number of points available increases based upon exam scores.

The results showed a significant increase in participation and student and tutor feedback indicated higher satisfaction with the new approach.

Speakers

Philip Colombo

Associate Professor of Chemistry, Rockhurst University

Chemistry faculty member at Rockhurst University in Kansas City. My primary teaching responsibilities are General and Physical ChemistryWhat I love most about my job is helping students understand concepts that previously confused them. Being present at the moment of understanding... Read More →

Tuesday July 22, 2025 10:30am - 11:15am MDT
Petroleum Hall (Green Center) 924 16th St, Golden, CO 80401, USA

Inclusive Practices for All Students

10:30am MDT

Making Chemistry Real: Integrating Authentic Data Sets into Classroom Conversations

Tuesday July 22, 2025 10:30am - 11:15am MDT

Marquez 122

Bring real-world relevance to your chemistry curriculum by integrating authentic data sets into classroom discussions and activities. This session explores ways to:
• Use data to contextualize key chemistry topics such as redox reactions, chemical sourcing, and nuclear chemistry.
• Facilitate meaningful student discussions about societal, environmental, and ethical implications of chemical processes.
• Align data-driven lessons with NGSS standards to foster critical thinking and problem-solving.

Participants will receive curated resources, lesson ideas, and strategies for engaging students with real-world applications of chemistry.

Speakers

Melanie Shedd

Science Department Chair & Chemistry Teacher, Principia School

Melanie Shedd is a passionate chemistry educator and Science Department Chair at Principia School with nearly 20 years of experience. Her educational philosophy centers on fostering future-ready learners who are innovative thinkers, effective communicators, and influential change... Read More →

Tuesday July 22, 2025 10:30am - 11:15am MDT
Marquez 122 1600 Arapahoe St, Golden, CO 80401, USA

Innovative Pedagogy from Current Chemical Education Research

10:30am MDT

5 Favorite Phase Change Demonstrations

Tuesday July 22, 2025 10:30am - 11:15am MDT

Coolbaugh 228 (lab)

For anyone looking for simple and effective demos/activities to help explain and explore the weirdness of Triple Point Curves and phase change graphs. We will use water to start fire, make dry ice turn to liquid, and use ice to make water boil.

Speakers

Eric Knispel

Chemistry Teacher, John Burroughs School

Eric is currently teaching at John Burroughs School in St. Louis where he has taught various levels of chemistry from middle school, regular and honors sophomores, as well as a senior organic chemistry elective. Before St. Louis, Eric taught in a variety of public and private international... Read More →

Jaclyn Yetter

Tuesday July 22, 2025 10:30am - 11:15am MDT
Coolbaugh 228 (lab) 1012 14th St, Golden, CO 80401, USA

Sustainable Chemistry

10:30am MDT

Microscale chemistry and chemistry education in Finland FILLING

Tuesday July 22, 2025 10:30am - 11:15am MDT

Hill 209

Chemical safety, teacher´s awareness of risk assessment and sustainability, using microscale chemistry are crucial parts of future chemistry education. Experimental and inquiry based work is important in chemistry education.

Speakers

Ari Myllyviita

Lecturer, Viikki Teacher Training School of University of Helsinki

Lecturer and teacher educator, chemistry and mathametics. researcher and Doctoral student of University of Helsinki. Book writer, high school text books and modeling programs guides. Interests are teacher development and digital competencies.

Tuesday July 22, 2025 10:30am - 11:15am MDT
Hill 209 920 15th St, Golden, CO 80401, USA

Sustainable Chemistry

10:30am MDT

Microscale Chemistry and Guided Inquiry

Tuesday July 22, 2025 10:30am - 11:15am MDT

Coolbaugh 228C (lab)

Microscale chemistry is fast, safe, affordable and engaging. Microscale combined with guided inquiry provides a great educational environment for a wide variety of students.

Speakers

Chad Husting

Chemistry Teacher, Sycamore High School

I have been teaching for over 30 years. I have taught everything from general science, astronomy, physical science and mostly chemistry. I apply chemistry to cooking, roasting my own coffee, making my own wine and astronomy. I also enjoy wood working and learning more about... Read More →

Tuesday July 22, 2025 10:30am - 11:15am MDT
Coolbaugh 228C (lab) 1012 14th St, Golden, CO 80401, United States

Sustainable Chemistry

11:30am MDT

Lunch FILLING

Tuesday July 22, 2025 11:30am - 12:45pm MDT

Mines Market (in Elm Hall)

Tuesday July 22, 2025 11:30am - 12:45pm MDT
Mines Market (in Elm Hall) 1788 Maple St, Golden, CO 80401, USA

All Conference

1:00pm MDT

Irwin Talesnick Award Presentation

Tuesday July 22, 2025 1:00pm - 1:10pm MDT

Bunker Hall (Green Center)

We are honored to award Roxie Allen, a highly-esteemed chemical educator, the Irwin Talesnick award, celebrating her outstanding leadership, mentoring skills, and academic achievements. With a career spanning over three decades, Roxie has made significant contributions to the field, including mentoring the U.S. High School Chemistry Olympiad team and earning prestigious accolades like the ACS James Bryant Conant Award. Beyond her professional endeavors, Roxie also cherishes her role as a wife and mother, extending her care to her family and others, demonstrating her commitment to nurturing talent and fostering a sense of community within her field. Her involvement in various education organizations underscores her ongoing dedication to advancing chemical education and supporting educators.

Speakers

Lisa Talesnick

Teacher, Jerusalem Schools, Beit Hanina

to be provided by Lisa

Tuesday July 22, 2025 1:00pm - 1:10pm MDT
Bunker Hall (Green Center) 924 16th St, Golden, CO 80401, United States

Plenaries and Awards

1:10pm MDT

Plenary Talk: Integrating Indigenous cultural elements and traditional knowledge into chemistry

Tuesday July 22, 2025 1:10pm - 2:00pm MDT

Bunker Hall (Green Center)

I will talk about integrating Indigenous cultural elements and traditional knowledge into chemistry, highlighting the development of the resources for high school students and engaging research topics and cultural activities at the undergraduate level.

Speakers

Joslynn Lee

Assistant Professor, Fort Lewis College

Joslynn is of the Diné (Navajo), K’awaika (Laguna Pueblo) and Haak’u (Acoma Pueblo) people. Enrolled Pueblo of Laguna.From her intertribal upbringing, Joslynn applies her Indigenous values and perspectives to chemistry, genomics and academia. She is currently an Assistant Professor... Read More →

Tuesday July 22, 2025 1:10pm - 2:00pm MDT
Bunker Hall (Green Center) 924 16th St, Golden, CO 80401, United States

Plenaries and Awards

2:00pm MDT

Ice Cream social and Exhibit Hall Closing

Tuesday July 22, 2025 2:00pm - 2:30pm MDT

Green Center Lobby

Come grab an ice cream sandwich and give our fabulous exhibitors one more visit!

Tuesday July 22, 2025 2:00pm - 2:30pm MDT
Green Center Lobby 924 16th St, Golden, CO 80401, United States

2:30pm MDT

Beyond the Classroom Walls - Engaging Chemistry in our Communities

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Marquez 226

Student confidence soars when engaging with real people, real places, and real money to solve real problems. Build student confidence through student-led research, project development, and stakeholder communication - about projects that matter to your community.

Speakers

Katy Dornbos

Teacher, Norris 160 School District

Katy Dornbos has taught chemistry, dual-credit chemistry, physics, and STEM for 16 years. She serves as high school science department chair. Big fan of: POGIL, Johnstone's Triangle, tricking students into learning, and making chemistry (and teaching it!) relational and fun... Read More →

Tuesday July 22, 2025 2:30pm - 3:15pm MDT
Marquez 226 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

2:30pm MDT

Chemistry Olympiad in Your Classroom

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Coolbaugh 131

This talk is about the US National Chemistry Olympiad (USNCO) program, a multi-tiered competition for high school students excelling in chemistry. USNCO has a variety of support programs: webinars, coaching program for students, online Teacher Training Course on ACS Learning platform, annotations to past exams to help teachers and students with concepts rarely covered by high school chemistry curricula. Teachers can get involved with the program as coaches who receive an honorarium for their work and they can also apply to become a high school mentor for the USNCO Study cam and IChO.
Teachers will leave this talk with a set of printed exams that can be used in the classroom and in training students and be the foundation for creating their own coaching program.

Speakers

Margaret Thatcher

Program Manager, American Chemical Society

I am passionate about helping students achieve excellence in chemistry, as well as helping high school teachers support and mentor them on that journey. Chemistry Olympiad program is a unique opportunity both for teachers and students to challenge their intellectual abilities and... Read More →

Tuesday July 22, 2025 2:30pm - 3:15pm MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

2:30pm MDT

Teaching Gibbs Energy with POGIL Activities

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Metals Hall (Green Center)

The concept of Gibbs Energy and its relationship to Q and Keq are difficult for students. The POGIL Project has an innovative way of teaching this concept. Come experience a POGIL activity, and see for yourself how powerful this visualization can be for students.

Speakers

Laura Trout

teacher, Lancaster Country Day School

Laura Trout has a B.S. in chemistry from Central Washington University and a M.S. in chemistry from the University of Washington. She taught high school chemistry for 31 years in both public and private schools. Laura is very involved with The POGIL Project. She has been writing activities... Read More →

Tuesday July 22, 2025 2:30pm - 3:15pm MDT
Metals Hall (Green Center)

George Hague AP Chemistry Symposium

2:30pm MDT

Growth mindset interventions at student and instructor levels narrow equity gaps in introductory biology courses

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Petroleum Hall (Green Center)

We implemented mindset interventions targeting mindset culture through instructor messages and students’ beliefs. Our fully-crossed, randomly-assigned (n = 5,197) experiment resulted in improved equity for first-generation and racially minoritized students.

Speakers

Lisa Limeri

Assistant Professor, Texas Tech University

Lisa Limeri is an Assistant Professor in the Department of Biological Sciences at Texas Tech University. She earned her Ph.D. in 2017 from the University of Pittsburgh studying evolutionary biology and behavioral ecology by investigating butterfly wing color patterns and mating preferences... Read More →

Tuesday July 22, 2025 2:30pm - 3:15pm MDT
Petroleum Hall (Green Center) 924 16th St, Golden, CO 80401, USA

Inclusive Practices for All Students

2:30pm MDT

Illuminating Justice: Teaching Nuclear Chemistry Through the Story of the "Radium Girls"

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Using the true story of the "Radium Girls" as an anchor, this session offers a comprehensive array of resources for teaching nuclear chemistry to first-year chemistry students at all levels.

Speakers

Beth Burtch

Upper School Academic Dean/Science Department Chair, Hathaway Brown School

After earning her Master's Degree in Organic Chemistry from the University of Notre Dame, Beth joined the science faculty at Hathaway Brown School in 2004. In addition to teaching Chemistry and Organic Chemistry, she also serves as the Upper School Academic Dean and Science Department... Read More →

Ela Winkler

Chemistry teacher, Hathaway Brown

Outside of teaching chemistry, I enjoy reading, paddleboarding, hiking, and traveling.

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Inclusive Practices for All Students

2:30pm MDT

Green Chemistry at UCCS - Greening the Foundational Labs for Sustainability and Student Engagement

Tuesday July 22, 2025 2:30pm - 3:15pm MDT

Hill 209

The full integration of green chemistry into the undergraduate curriculum was necessary to engage our students in projects and discussions on sustainability. Foundational chemistry labs integrated green and sustainable chemistry into all labs, projects, and activities. We will share our journey from course review to implementation. We will also share resources and organizations, such as Beyond Benign and the Green Chemistry Commitment and GCTLC, as well as our open educational resource (OER) lab materials.

Speakers

Tisha Mendiola Jessop

Teaching Professor, UCCS

Tisha Mendiola Jessop (she/her/hers) is a proud graduate of UCCS where she earned Bachelor of Arts degrees in Biology and Chemistry and MSc in Chemistry. After earning her Master of Arts in Teaching (MAT) graduate degree from Colorado College, she spent nine years teaching Secondary... Read More →

Niki Juhl

Tuesday July 22, 2025 2:30pm - 3:15pm MDT
Hill 209 920 15th St, Golden, CO 80401, USA

Sustainable Chemistry

2:30pm MDT

I’m Drinking Acid?! Investigating the Chemistry of Everyday Beverages

Tuesday July 22, 2025 2:30pm - 4:15pm MDT

Coolbaugh 228 (lab)

Explore acid-base chemistry with everyday beverages! Measure pH, perform titrations, and address misconceptions about acids using hands-on tools. Get 3D lesson plans to engage and inspire students.

Speakers

Nüs Hisim

Chemistry Educational Technology Specialist, Vernier Science Education

Melissa Hill

Director of Chemistry, Vernier Science Education

Tuesday July 22, 2025 2:30pm - 4:15pm MDT
Coolbaugh 228 (lab) 1012 14th St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

2:30pm MDT

Teaching Essential Chemistry Content Through Demonstrations FILLING

Tuesday July 22, 2025 2:30pm - 4:15pm MDT

Coolbaugh 228C (lab)

It is often difficult to decide what demonstrations to use to support your instruction and excite students. The hundreds of classroom resources available in the American Association of Chemistry Teachers (AACT) resource library can help you plan demos to support the units you teach. In addition, many include the idea of modeling. Attendees will learn about engaging AACT demonstrations and walk away with resources to use with their students.

Speakers

Jeramy DeBry

Professional Development Program Manager, American Association of Chemistry Teachers

Jeramy DeBry is a professional development program manager with the American Association of Chemistry Teachers. She taught Chemistry in Salt Lake City, Utah for eight years prior to joining the AACT team and led a professional learning community of chemistry teachers. She is passionate... Read More →

Greta Glugoski

Volunteers, Science Organization Representative

Amiee Modic

Chemistry Teacher, Duchesne Academy of the Sacred Heart

Amiee just finished year 41 of teaching high school chemistry. She loves hands-on experiences in the classroom, and enjoys talking about chemistry with students and colleagues. Nerdy clothes and accessories are the norm and she loves chemistry puns as well. When she's not doing chemistry... Read More →

Tuesday July 22, 2025 2:30pm - 4:15pm MDT
Coolbaugh 228C (lab) 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

global Y

2:30pm MDT

What's that smell? Understanding our world via molecular structure one bond at a time FILLING

Tuesday July 22, 2025 2:30pm - 4:15pm MDT

Marquez 122

This workshop focuses on interrogating relevant data to deduce the structure of certain odiferous molecules. Active learning strategies used include modified jigsaw, Think-Pair-Compare, and Just-in-Time-Teaching.

Speakers

Scott Donnelly

professor of chemistry, Arizona Western College

Tuesday July 22, 2025 2:30pm - 4:15pm MDT
Marquez 122 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

global Y

2:30pm MDT

Incorporating the stuff that the books don’t contain (Solids) into the classroom

Tuesday July 22, 2025 2:30pm - 5:15pm MDT

Alderson 291

This is a 165 minute hands-on workshop, that will incorporate heat treatments of steel and copper; sand casting and pouring Sn; melting Al wire; making glass beads; polymer powders based on ASM curriculum.

Speakers

Paul Brandt

Professor of Chemistry, North Central College

Dr. Paul Brandt has been teaching college chemistry for over 30 years. For the past 24years, he has been at North Central College (NCC) in Naperville, IL where he currentlyserves as Chair of the department. Here he developed a course that investigated chemistrydemonstrations as the... Read More →

Renee Tahja

Tuesday July 22, 2025 2:30pm - 5:15pm MDT
Alderson 291 1613 Illinois St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

global Y

2:30pm MDT

Supporting Chemistry Teacher's Development of NGSS Aligned Curriculum through a Social Justice Science Lens FILLING

Tuesday July 22, 2025 2:30pm - 5:15pm MDT

Marquez 322

Learn with me how to develop NGSS-aligned chemistry curricula that focus on social justice science issues.

Speakers

Mindy Chappell

Assistant Professor of Science Education, University of Illinois Urbana Champaign

Mindy Chappell, PhD, is a native of East Saint Louis, Illinois, who currently resides in Champaign, IL. Mindy is an incoming Assistant Professor to the University of Illinois Urbana Champaign's College of Education. She obtained a bachelor's degree in chemistry, an MEd Science Education... Read More →

Tuesday July 22, 2025 2:30pm - 5:15pm MDT
Marquez 322 1600 Arapahoe St, Golden, CO 80401, USA

Inclusive Practices for All Students

2:30pm MDT

Unlock Funding for Your Classroom: Strategies for Securing Chemistry Grants

Tuesday July 22, 2025 2:30pm - 5:15pm MDT

Brown 269

This session will equip both first-time applicants and experienced grant recipients with the tools, confidence, and strategies needed to secure grants and bring resources into their chemistry classroom.

Speakers

Kenetia Thompson

Portfolio Manager, ACS-Hach Programs, American Chemical Society

Kenetia Thompson manages the ACS-Hach Programs that provide financial and mentoring support to future and current high school chemistry teachers. Kenetia has worked over 25 years in science education; career highlights include being a high school science teacher and working for organizations... Read More →

Leslie Marasco

Program Manager, American Chemical Society

Tuesday July 22, 2025 2:30pm - 5:15pm MDT
Brown 269 1610 Illinois Street, Golden, Colorado, USA

Other

3:30pm MDT

Building On-Ramps, Closing Gaps: A Journey Towards Inclusive Chemistry

Tuesday July 22, 2025 3:30pm - 4:15pm MDT

Marquez 226

In this session, we will explore how metaphorical thinking can guide educators in removing barriers to access in a chemistry course. Presenters will share how they transformed their chemistry course to create more opportunities for access and engagement. Presenters will guide attendees in identifying and addressing common barriers in chemistry courses.

Speakers

Cassandra Lydon

Educator, White Bear Lake High School

I have been teaching general chemistry and AP chemistry at White Bear Lake High School in Minnesota since 2009. I have coordinated and participated in the MRSEC RET program through the University of Minnesota where I have developed and published multiple lab activities for high school... Read More →

Robert Anderson

Multilingual Learners (ML) Educator, White Bear Lake Area Schools

Tuesday July 22, 2025 3:30pm - 4:15pm MDT
Marquez 226 1600 Arapahoe St, Golden, CO 80401, USA

Inclusive Practices for All Students

3:30pm MDT

Chemical Heritage Museum

Tuesday July 22, 2025 3:30pm - 4:15pm MDT

Coolbaugh 131

Science has a story, in fact many compelling stories. The Science History Institute is a free museum and library in Philadelphia, dedicated to preserving, interpreting, and sharing the important stories of chemistry, chemical engineering, and the life sciences for a global audience. While science shapes every aspect of our daily lives, people rarely understand how, why, or where that happens. We change that with inventive, compelling, and free stories of science delivered as podcasts, digital exhibitions, on-line magazine stories, and educational resources. The Science History Institute is a free digital resource, virtual and physical, with a museum and library located in Old City Philadelphia. It serves the public as a trusted cultural resource, sharing the “stories behind the science” to encourage people to think differently about the role of science in their world.
With Chemistry teacher, Greta Glugoski, Grace Sharples Cooke, Director, Office of the President, will jointly present a program of orientation to Science History Institute web-based resources that can be used to supplement curricula and add human depth, nuance, and fascination to science instruction in Middle and High School. The chemical and life sciences are, and have been, dominant tools used to understand and make use of the natural world. Exploring the history of these sciences offers new ways of thinking about and valuing the world around us, now and in the future.

Speakers

Elisabeth Zafiris

Museum Education Manager, Science History Institute

Elisabeth Zafiris joined the Science History Institute as the museum education manager in 2025. In this role she oversees the museum’s gallery operations and educational programming. She loves taking an audience-centered approach to interpreting the museum’s collections and bringing... Read More →

Greta Glugoski

Volunteers, Science Organization Representative

Tuesday July 22, 2025 3:30pm - 4:15pm MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

Other

3:30pm MDT

A Reminder about Safety in the Chemistry Classroom

Tuesday July 22, 2025 3:30pm - 4:15pm MDT

Hill 209

We created a series of safety courses to remind teachers to monitor classrooms for potential hazards. We will review important aspects of safety every teacher should know how to identify.

Speakers

Matt Miller

Professor, South Dakota State University

1985-1994 - High school physics, chemistry and physical chemistry teacher2001-2025 - Professor at South Dakota State University in the Department of Chemistry, Biochemistry and Physics

Tuesday July 22, 2025 3:30pm - 4:15pm MDT
Hill 209 920 15th St, Golden, CO 80401, USA

Sustainable Chemistry

3:30pm MDT

Summary of Student Successes and Challenges on the 2025 AP Chemistry Exam and an Update on AP Chemistry from the College Board

Tuesday July 22, 2025 3:30pm - 5:15pm MDT

Metals Hall (Green Center)

Join the AP Chemistry Chief Reader and the Director of AP Chemistry for a detailed breakdown of the 2025 exam. Updates from the College Board and a Q&A will follow.

Speakers

Kyle Beran

AP Chemistry Chief Reader / Chemistry and Biochemistry Dept. Chair, Angelo State University, Angelo State University

Kyle Beran is the Chief Reader for AP Chemistry, serving in this position from 2021-2026. He has been the Chair of the Chemistry and Biochemistry Department at Angelo State University since 2018. Prior to that time, he was the Chair of the Chemistry Department at UT-Permain Basin... Read More →

Jamie Benigna

Tuesday July 22, 2025 3:30pm - 5:15pm MDT
Metals Hall (Green Center)

George Hague AP Chemistry Symposium

3:30pm MDT

PhET Studio and PhET+CODAP: Empowering New Pedagogical Opportunities

Tuesday July 22, 2025 3:30pm - 5:15pm MDT

Petroleum Hall (Green Center)

Have you ever wanted to customize a PhET sim, or to collect and analyze data from a PhET sim? Join this interactive session and experience how we are making this possible with two new advancements: 1) the PhET Studio platform and 2) the integration of PhET simulations with CODAP.

Speakers

Kathy Perkins

Director, PhET Interactive Simulations, University of Colorado Boulder

Dr. Kathy Perkins directs PhET Interactive Simulations at the University of Colorado Boulder, and is a faculty member in Physics Education Research. Her work focuses on advancing the design and classroom use of interactive simulations to increase engagement and learning in STEM, and... Read More →

Tuesday July 22, 2025 3:30pm - 5:15pm MDT
Petroleum Hall (Green Center) 924 16th St, Golden, CO 80401, USA

Inclusive Practices for All Students

3:30pm MDT

STEM Chem: Hands-On Applications

Tuesday July 22, 2025 3:30pm - 5:15pm MDT

Green 224

Discover how to bring STEM and chemistry to life through cutting-edge technology! This session explores creative applications of App Lab, Arduinos, and AI tools to foster student engagement and critical thinking. Gain actionable ideas to transform your classroom into an innovation hub.

Speakers

Nadim Sarhan

STEM Teacher and Integration Specialist, Principia School

Nadim is a STEM educator at Principia School, with 14 years of experience teaching math, computer science, and STEM. Previously serving as Director of Innovation and Technology, Nadim is passionate about integrating technology into authentic learning experiences and designing interdisciplinary... Read More →

Tuesday July 22, 2025 3:30pm - 5:15pm MDT
Green 224 924 16th St, Golden, CO 80401, United States

Technology in the Chemistry Classroom

4:30pm MDT

Argument Driven Inquiry in Chemistry, Developing a Reaction matrix

Tuesday July 22, 2025 4:30pm - 5:15pm MDT

Coolbaugh 228C (lab)

This is an example of a microscale lab activity presented using the Argument Driven Inquiry model of instruction. Techers will experience the lab and then discuss multiple variations and adaptations.

Speakers

Frankie Petersen

Teacher, Department Chair, Lincoln Southeast High School

Frankie Petersen teaches high school science at Lincoln Southeast High School in Lincoln, NE. She is the department chair and also an adjunct professor of chemistry for Nebraska Wesleyan University. During her more than 17 years as an educator, she has worked on multiple curriculum... Read More →

Tuesday July 22, 2025 4:30pm - 5:15pm MDT
Coolbaugh 228C (lab) 1012 14th St, Golden, CO 80401, United States

Focus on Three-Dimensional Learning

4:30pm MDT

General Chemistry in Under 30 Minutes FILLING

Tuesday July 22, 2025 4:30pm - 5:15pm MDT

Marquez 122

Fun activities that are short on time but big on impact and can be completed in one class period.

Speakers

Caleb Evans

Chemistry Instructor, Columbus State Community College

Master of Chemistry and Doctorate of Education. Taught high school chemistry for 8 years and college chemistry for the past 3 years.

Tuesday July 22, 2025 4:30pm - 5:15pm MDT
Marquez 122 1600 Arapahoe St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

4:30pm MDT

One Reaction, Endless Insights: Unlocking Deeper Concepts with a Single Chemical Reaction

Tuesday July 22, 2025 4:30pm - 5:15pm MDT

Coolbaugh 228 (lab)

Discover how a single chemical reaction can become an endlessly reusable tool for teaching progressively complex chemistry concepts. In this workshop, high school chemistry teachers will explore how one well-chosen reaction can start with the basics—such as observing physical and chemical changes—and advance seamlessly into deeper topics like redox reactions, stoichiometry, energy transformations, and electron transfer.

Through hands-on activities and engaging discussions, you’ll learn how to guide students through this reaction multiple times, each experience building on the last to introduce more advanced ideas and spark deeper insights. We’ll share strategies for creating lesson plans and assessments that encourage students to revisit and analyze the reaction from new angles, building their understanding step by step.

By the end of this session, you’ll leave equipped with adaptable materials and techniques that let one reaction grow alongside your students’ skills and curiosity, revealing chemistry as a layered and ever-evolving science. Join us and see how one reaction can provide a foundation for a year of exploration, discovery, and excitement in the classroom.

Speakers

Eric Pantano

Science Teacher, Edgewood High School of the Sacred Heart

With over three decades of experience, Eric Pantano is a passionate and innovative high school science educator who makes chemistry, forensic science, and genetic biotechnology come alive for his students. Known for his dynamic teaching style, Eric transforms the classroom through... Read More →

Tuesday July 22, 2025 4:30pm - 5:15pm MDT
Coolbaugh 228 (lab) 1012 14th St, Golden, CO 80401, USA

Focus on Three-Dimensional Learning

4:30pm MDT

Molympics: A Chemistry Competition Celebrating Mole Day with Avogadro's Number FILLING

Tuesday July 22, 2025 4:30pm - 5:15pm MDT

Marquez 226

Join chemistry classes from all over the world in an interactive way to celebrate Mole Day (October 23) through a chemistry competition, Molympics. This event is designed to bring Avogadro’s Number into the spotlight while offering a dynamic, competitive environment for students to apply their knowledge of chemistry in creative and fun ways.

Speakers

Karen Sorensen

High School Chemistry Teacher, Melcher-Dallas High School

Karen is a chemistry and physics teacher in Iowa. Over the past 27 years, Karen has engaged her students in learning with her demonstrations, fact or cap, and experiments. She loves having students discover the chemistry in the world around them. When she is not at school, you can... Read More →

Doug Ragan

HS Chemistry Teacher, Hudsonville High School

flip learning, video story problems, safety, HS chemistry, Purdue, chemical education, collaboration, twitter

Tuesday July 22, 2025 4:30pm - 5:15pm MDT
Marquez 226 1600 Arapahoe St, Golden, CO 80401, USA

Inclusive Practices for All Students

4:30pm MDT

Safety for Chemical Demonstrations

Tuesday July 22, 2025 4:30pm - 5:15pm MDT

Coolbaugh 131

This paper will focus on practices that can lead to safer and more effective chemical demonstration.

Speakers

David A Katz

Retired, D A Katz Consulting

David A. Katz is an award winning educator and demonstrator. He has presented lectures, demonstratins, and activities to groups from youngsters to educators, scientistsin and public groups in schools, museums, shopping centers, community centers and more around the world.

Tuesday July 22, 2025 4:30pm - 5:15pm MDT
Coolbaugh 131 1012 14th St, Golden, CO 80401, United States

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