Elmer's Glue Isn't Just for Making Slime: Simple Chemical Demonstrations with Elmer's Glue
Josh Kenney | Sat, 08/19/2023 - 09:13
Josh Kenney shares three simple and inexpensive demonstrations using Elmer’s glue.
NGSS
Some chemistry related to the Ohio Train Derailment
Tom Kuntzleman | Tue, 02/28/2023 - 12:49
Diffusion of HCl(g) from concentrated solutions of HCl can be used to illustrate some chemistry related to the train accident in Ohio.
How to Use TikTok and YouTube Shorts in Your Chemistry Class
Josh Kenney | Tue, 01/24/2023 - 15:42
TikTok and YouTube Shorts are video sharing platforms for short-form, vertical aspect videos. Both of these services are growing more quickly in popularity compared to more traditional video formats. Josh Kenney shares some of the ways that he is using short-form videos in his chemistry class and shares a free resource (an exam review worksheet that links to a YouTube Shorts playlist through a QR code).
Effect of Temperature on the Whoosh Bottle
Tom Kuntzleman | Tue, 07/05/2022 - 13:45
Why does the "Whoosh Bottle" experiment behave differently at different temperatures?
Virtual Professional Development: Creating Cognitively Demanding Tasks
Melissa Hemling | Mon, 03/21/2022 - 23:07
Learn how to create cognitively demanding tasks for your classroom during this Knowles Academy virtual course.
Generating explosive gases from sand
Tom Kuntzleman | Fri, 01/07/2022 - 12:16
Did you know that sand can be converted into a mixture of gases that spontaneously ignites in air? The procedures involved are relatively simple to perform, spectacular to observe, and relate to a rich assortment of chemical principles.
Periodic Table Battleship
Josh Kenney | Sun, 07/25/2021 - 12:43
Many novice students struggle to see elements' valence electron configuration trends across the rows and columns on the periodic table. There are many diagrams and explanations available as resources for students however, a deeper understanding may be possible when students discover these trends independently through a game called Electron Configuration Battleship.
Reflections on Choice Boards in the Chemistry Classroom
Stephanie O'Brien | Thu, 06/24/2021 - 11:01
Stephanie O'Brien shares lessons learned and strategies for utilizing choice boards in chemistry classroom.
What Is the Pressure Inside a Bottle of Soda?
Tom Kuntzleman | Tue, 12/08/2020 - 13:01
What is the pressure inside a bottle of soda pop? Read this short article to find the surprising answer to this question, and also to learn how to do an experiment to answer this question for yourself!
Chemical Kinetics with a Smartphone
Tom Kuntzleman | Mon, 11/25/2019 - 12:03
This experiment in chemical kinetics can be conducted using materials as simple as a smartphone, hydrogen peroxide, sodium carbonate solution, and blue food dye! The experiment is useful when discussing the order of rate laws with respect to reactants.