Xplore ChemEd X

(e)Xplore ChemEd X published collections such as activities, articles, demonstrations, and assessment tools.

The Xplore area includes 'published' ChemEd X resources such as activities, articles, demonstrations, and assessment tools. The Search service is also in the Xplore area.

by Erica Jacobsen
Tue, 06/13/2017 - 17:38

Erica Jacobsen shares highlights from the June 2017 issue of the Journal of Chemical Education that are of special interest to high school chemistry teachers.

Recent activity: 3 years 1 month ago
by Chad Husting
Fri, 06/09/2017 - 06:58

I try to examine activities an multiple levels. First on the list, I want to know if my students will be engaged and learn something. Second, how difficult is it for me as a teacher to actually pull it off? One of the most important questions...are the students learning chemistry or just having fun? This is the first year I have attempted the following activity.  Students were engaged in the real world connection, they asked questions, it transitioned into some chemistry concepts and even some parents got involved. The activity involved acid, bases, pH and food.

Comments: 2
Recent activity: 1 year 11 months ago
by Erica Jacobsen
Fri, 05/12/2017 - 12:03

Erica Jacobsen shares highlights from the May 2017 issue of the Journal of Chemical Education that are of special interest to high school chemistry teachers.

Recent activity: 3 years 1 month ago
by Mary Saecker
Wed, 05/10/2017 - 14:32

The May 2017 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: project- and inquiry-based laboratories; measuring value and impact; research on core ideas and clickers; new twists on classic activities; understanding diffraction; acid-base chemistry; teaching informed by technology: flipped learning, biochemistry labs, and scientific computing for chemists; from the archives: chemistry helps feed the world.

Recent activity: 3 years 1 month ago
by Kaleb Underwood
Tue, 05/02/2017 - 08:55

I found a version of this demonstration online a couple of years ago. I admit, when I first tried it with my class it was mostly for a crowd pleaser to demonstrate the activity series of metals, but I then became very intrigued by the processes occurring. The original source only referenced the “single replacement reaction” between Mg(s) and AgNO3(aq). Therefore, when I saw a grayish product (silver) I was not surprised. However, I was surprised by the white flash and the production of a white product, which were reminiscent of the classic combustion of magnesium demonstration. This led to some research and my conclusions that follow. Read through to the end and you will find a video of the demo.

Recent activity: 3 years 1 month ago
by Erica Jacobsen
Thu, 04/13/2017 - 17:35

Erica Jacobsen shares highlights from the April 2017 issue of the Journal of Chemical Education that are of special interest to high school chemistry teachers.

Recent activity: 3 years 1 month ago
by Mary Saecker
Wed, 04/12/2017 - 20:49

The April 2017 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: green chemistry; environmental chemistry; using food chemistry to teach; 2016 Jame Bryant Award; development of important skills; chemical education research: assessment; advanced laboratories; from the archives: water quality.

Recent activity: 3 years 1 month ago
by Erica Jacobsen
Wed, 03/15/2017 - 11:05

Throw the phrase “chemistry class” at someone to get their reaction. What do you predict it would be? A chalkboard full of stoichiometry problems? Wading through the atomic masses on the periodic table? Bubbling beakers? Something else? In any case, I’m guessing his or her first answer would not be, “Creative writing.”

Recent activity: 3 years 1 month ago
by Mary Saecker
Tue, 03/14/2017 - 14:06

The March 2017 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: protein chemistry; making connections in in chemical education research; chemical bonding; importance of non-technical skills; courses built on reactivity; periodic table; heterocyclic compounds; teaching resources; from the archives: Using Wikipedia and Wikis to teach.

Recent activity: 3 years 1 month ago
by Doug Ragan
Wed, 02/22/2017 - 23:51

In an effort to better understand my high school students' knowledge of what is happening during phase changes, heating curve calculations, and the ever popular can crush demo, I run them through a series of activities. First, I ask my students "What Temperature Does Water Boil At?"

Recent activity: 3 years 1 month ago