The WEIRDEST Chemical Reaction I've Ever Seen!
Tom Kuntzleman | Sat, 09/07/2024 - 11:17
This chemical reaction is just plain weird...but also beautiful!
Redox Reactions
Connecting Acid-Base and Redox Connections
Joseph Lomax | Mon, 04/01/2024 - 15:25
The connections between Acid-Base and Redox reactions already exist. How so? Let's find out.
A Demo A Day III: Demonstrations and Props Used in My General Chemistry II Classes
Dean Campbell | Sun, 05/21/2023 - 10:50
Dean Campbell tries to use at least one demo for every class to illustrate concepts described in his chemistry courses. In this post, he includes short descriptions of the demonstrations and props he has used while teaching his collegiate General Chemistry II courses.
The Pumpkinator
Tom Kuntzleman | Mon, 10/17/2022 - 17:09
This Pumpkinator is a fantastic orange-to-blue-to-orange chemical reaction that will make a great addition to your Halloween-themed chemistry demonstrations.
Too Hot to Handle? Hydrogen Reacts with Oxygen on Palladium Foil
Dean Campbell | Thu, 04/28/2022 - 20:50
The reaction of hydrogen and oxygen gases to form water is well known to be an exothermic reaction. That reaction can occur by first absorbing the hydrogen into palladium metal, and then placing the resulting palladium hydride into contact with oxygen in the air. Infrared and visible light videos were recorded for this process involving palladium foil, and the Green Chemistry and safety aspects of these activities are considered.
My Heart Beats for Chemistry
Tom Kuntzleman | Tue, 02/22/2022 - 18:21
Tom Kuntzleman conducts a safer "mercury-like" beating heart experiment with an added splash of gratefulness.
Lithium Battery Flame
Tom Kuntzleman | Mon, 09/27/2021 - 16:42
Inspired by a recent article in the Journal of Chemical Education, Tom Kuntzleman attempted to extract lithium from a coin battery, and to use the extracted lithium to produce a pink flame.
Solution to Chemical Mystery #18: Peek A Boo Blue!
Tom Kuntzleman | Wed, 08/18/2021 - 09:09
Check out the solution to Chemical Mystery #18: Peek A Boo Blue!
Colorful Copper Chemistry around the Campfire
Tom Kuntzleman | Tue, 07/28/2020 - 13:09
Learn how to form a blue-green copper compound on a penny, and then use that compound to make green flames. This is a great summer time activity for your next campfire!
Chemical Tests on Coins
Tom Kuntzleman | Mon, 09/16/2019 - 20:07
Simple chemical tests are described that can indicate the presence of certain metals in coins. A wide variety of chemical concepts are involved. The experiments described are a natural fit for the 2019 National Chemistry Week theme of "Marvelous Metals!"