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.

by Tom Kuntzleman
Thu, 03/14/2019 - 17:08

In honor of the International Year of the Periodic Table, Tom Kuntzleman decided to write a song, sing it, and shoot an accompanying video to honor 150 years of the Periodic Table of Elements. Enjoy his song and video: Chemistry is Everywhere!

Recent activity: 5 months 1 week ago
by Josh Kenney
Wed, 03/13/2019 - 15:02

Developing PCK requires a certain level of subject matter knowledge, and teachers have a different understanding of subject matter than a person who specializes in that same field. A chemistry teacher and a ‘practicing’ chemist both have subject matter knowledge in chemistry; however, the knowledge is applied differently.

Recent activity: 2 months 1 week ago
by Lauren Stewart
Thu, 03/07/2019 - 11:06

I am sharing a hack I use in my standards based grading (SBG) classroom to help things run more smoothly.

Comments: 1
Recent activity: 2 months 1 week ago
by Kristen Drury
Tue, 03/05/2019 - 06:24

Let me share some tips I learned reading the Advanced Placement Chemistry Exam in Salt Lake City, Utah.

Recent activity: 2 months 1 week ago
by Dustin Williams
Thu, 02/28/2019 - 20:13

This strategy has been very helpful in establishing relevance to topics taught and in making connections between topics taught within a unit. It also provides a way for students to ask questions and make written explanations of phenomena, which are “Science and Engineering Practices” of NGSS.

Recent activity: 2 months 1 week ago
by Tom Kuntzleman
Wed, 02/27/2019 - 12:37

Did you figure out how the experiment in Chemical Mystery #14 was performed? The solution is presented here!

Recent activity: 2 months 1 week ago
by Melissa Hemling
Mon, 02/25/2019 - 19:28

Like many AP Chemistry teachers, I was not fond of teaching Photoelectron Spectroscopy (PES). Surprisingly, I fell in love with teaching PES in AP Chemistry this year after I made an old-school change.

Recent activity: 2 months 1 week ago
by Stephanie O'Brien
Tue, 02/19/2019 - 18:50

Given a guiding question, students determined what they wanted to test, did the experiment and got their CER boards ready for review. Instead of a regular argumentation session, we had a glow and grow session, where students had to provide positive and negative feedback for each board.

Recent activity: 2 months 1 week ago
by Tom Kuntzleman
Tue, 02/19/2019 - 09:46

You can figure out how this Valentine's Day experiment was done...if you know your chemistry, that is!

Recent activity: 2 months 1 week ago
by Ariel Serkin
Mon, 02/11/2019 - 11:26

Molecule Monday is an opportunity to engage students in the chemistry of everyday life.

Recent activity: 2 months 1 week ago