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.
electrolytic/galvanic cells
Energizer Lab with Virtual Options
Deanna Cullen | Tue, 03/23/2021 - 14:42
In this lab, students connect the workings of an electrochemical cell in the lab with the symbolic equations used in electrochemistry and manipulate a model representing the particulate level of what is happening during the electrochemical process. Although this lab was previously highlighted on ChemEd X, there are now virtual options offered!
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!
Why Do Dead Batteries Bounce? Chemistry, of Course!
Tom Kuntzleman | Fri, 04/05/2019 - 07:16
Did you know there is a simple test you can do to see if an alkaline battery is fresh or dead? All you need to do is bounce the bottom of a battery onto a hard, flat surface. Guess what causes this difference in bouncing ability between fresh and dead batteries? Chemistry, of course!
Element of the Month - Oxygen
Stephen Wright | Sat, 03/16/2019 - 23:00
In honor of the International Year of the Periodic Table: A familiarity with the chemistry of some of the elements more commonly encountered in everyday life is a valuable learning experience for all students. Oxygen is the second in this series of elements to be discussed as part of the Element of the Month program. #IYPT
Connecting the Macroscopic to Microscopic: Electrochemistry
Stephanie O'Brien | Tue, 05/15/2018 - 15:50
This introductory lesson uses a crosscutting concept, structure and function, as a means to model pre-conceptions of a voltaic cell. A phenomena is used to pique curiosity and engage students as they progress through the unit.
Energizer Lab - A Target Inquiry Activity
Deanna Cullen | Wed, 10/10/2012 - 14:58
This lab was written as part of the Target Inquiry program at Grand Valley State University in Michigan. Students build an electrochemical cell, learn about the symbolic equations used in electrochemistry and manipulate a model representing the particulate level of what is happening during the electrochemical process.