Blogs

ChemEd X contributors offer their ideas and opinions on a broad spectrum of topics pertaining to chemical education.

Blogs at ChemEd X reflect the opinions of the contributors and are open to comments. Only selected contributors blog at ChemEd X. If you would like to blog regularly at ChemEd X, please use our Contribution form to request an invitation to do so from one of our editors.

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// Sunday, January 30, 2022 Melissa Hemling
If you ever wanted to officially learn how to implement POGIL activities in your classroom - now is your chance! The POGIL Project is offering a Virtual 1-day Fundamentals of POGIL Workshop this Saturday, February 5th from 10:00 am - 5:00 pm. Register here: LINK.
// Monday, January 24, 2022 Joseph Lomax
The importance and difficulty of concepts of the electrolyte came home to me while I was helping a student. She was having difficulty with the idea of an electrolyte. Specifically, she 1) misapplied the maxim "Like dissolves like," and 2) could not distinguish between the terms "dissolve" and "dissociate". In my knowledgeable na
simple distillation
// Monday, January 24, 2022 Chad Husting
"What are we doing to help kids achieve?"
chemical reaction between sand and magnesium
// Friday, January 7, 2022 Tom Kuntzleman
Introduction: 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.
diagram showing photoemission spectroscopy experiment
// Monday, December 13, 2021 Kristen Drury
After taking two courses with American Modeling Teachers Association (AMTA) I gained more insight and appreciation for evidence driven teaching. In the AMTA curriculum students are provided ionization energy values to help them construct Bohr diagrams and explain why multiple energy levels are required in the Bohr model.
text over bottles of food dye: Titration with Food Dyes
// Sunday, November 28, 2021 Tom Kuntzleman
Recently, Anne Schmidt and I published an article together in the Journal of Chemical Education.1 The article outlines a titration activity that students can carry out at home using only store-bought items. The objective of the activity is to determine the amount of Mg(OH)2 in milk of magnesia.