Can Alkaline Water Change Body pH?
Tom Kuntzleman | Mon, 05/09/2022 - 08:13
Can Alkaline Water Change the pH of your body? We use chemistry to put this claim to the test!
Science Practice: Planning and Carrying out Investigations
A Super-Engaging Way to Start 11 Chemistry
Michael Jansen | Mon, 04/11/2022 - 12:00
Michael Jansen runs this engaging "big picture" lab on day 1 of Grade 11 Chemistry, which is the students' first dedicated Chemistry course.
Is Chocolate Cake an Acid-Base Indicator? Testing a Student Claim
Josh Kenney | Mon, 02/28/2022 - 10:21
Recently, Josh Kenney took time from his regular scheduled chemistry curriculum to investigate a student's claim that chocolate cake was an acid-base indicator.
Solution to Chemical Mystery #19: Multi-colored Mixture
Tom Kuntzleman | Sun, 02/06/2022 - 13:22
Did you figure out how to create a multi-colored mixture? Check out the solution to Chemical Mystery #19: Multi-colored Mixture!
Simple Distillation
Chad Husting | Mon, 01/24/2022 - 19:07
This is a simple small-scale distillation that can be used several different ways.
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.
Cabbage, colours and cleaning products: A citizen science inspired review of anthocyanin extractions that can be attempted at home
Iain Smellie | Mon, 12/06/2021 - 13:59
Check out this citizen science inspired review of anthocyanin extractions that can be attempted at home
Food Dyes as Acid-Base Indicators
Tom Kuntzleman | Sun, 11/28/2021 - 10:51
Natural food dyes are being sold online and in stores that can be used as acid-base indicators. These dyes open up a host of possibilities for at-home and in-class. For example, these food dyes can be used as indicators in the quantitative titration of the Mg(OH)2 in milk of magnesia.
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.
The Start of Another Year.....
Chad Husting | Mon, 09/06/2021 - 14:03
Chad Husting explains how he used two hands on activities to get a sense of where his students were at within the realm of labwork and the scientific process as school began.