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 Lowell Thomson
Wed, 09/21/2016 - 08:44

This activity was submitted for a 2016 ChemEd X Call for Contributions soliciting input regarding the big ideas being put forth by organizations like AP. The author shares a lab activity that relies on connections - between stoichiometry, esterification, equilibrium, kinetics, titrations and uncertainty of calculations. He also shares the resources he created. 

Comments: 3
Recent activity: 9 months 1 week ago
by Erica K. Jacobsen
Thu, 09/15/2016 - 09:43

“You sank my battleship!” Do you remember this line from a classic commercial featuring the board game Battleship? It sat in my family’s game closet when I was a kid, but it’s popping up again recently, with chemistry twists.

Recent activity: 11 months 1 week ago
by Mary Saecker
Wed, 09/14/2016 - 12:23

The September 2016 issue of the Journal of Chemical Education is now available  to subscribers. Topics featured in this issue include: copper chemistry; safety; using brewing to teach chemistry; 3D-printed models; learning using games; open-ended approaches to teaching; innovative methods to teach biochemistry; polymer chemistry; organic synthesis labs; teaching physical chemistry; chemistry field trips.

Recent activity: 11 months 1 week ago
by Michael Morgan
Mon, 09/12/2016 - 15:53

In a previous post I talked about an equation balancing lab that I have been doing with my students involving building molecular models. This time I would like to focus on another lab that I have developed for my model kits.

Recent activity: 11 months 1 week ago
by Michelle Okroy
Mon, 09/05/2016 - 15:25

Isotopes Matter is a digital learning tool, developed by IUPAC Isotopic Periodic Table, designed to explain isotopes as well as their importance. This resource incorporates mass spectroscopy data into each of the key ideas as well as provides multiple examples as to how varying isotopes are commonly used.

Comments: 4
Recent activity: 11 months 1 week ago
by Emeric Schultz
Fri, 09/02/2016 - 12:59

The genesis of this paper started with a request from a former student, Thomas Kuntzleman, now a professor of chemistry. He asked if I would consider submitting my thoughts about ‘big ideas’ in chemistry. In his email he attached a paper that I had written for the Journal of Chemical Education six years earlier1. That article was submitted the year after I retired and was a response to a submission questioning the utility of the Principle of Le Châtelier.  

Comments: 2
Recent activity: 9 months 1 week ago
by Lowell Thomson
Mon, 08/22/2016 - 16:23

Just this week I'm reviewing equilibrium with my IB Chemistry seniors after they finished some summer study on the topic. One of our classes was spent manipulating a classic equilibrium involving copper ions and a copper-chloride complex ion.

Comments: 2
Recent activity: 11 months 2 weeks ago
by Mary Saecker
Fri, 08/12/2016 - 12:03

The August 2016 issue of the Journal of Chemical Education is now available  to subscribers. Topics featured in this issue include: blue bottle reaction revisited; precollege professional development; chemical education research on intermolecular interactions and bonding; integrated courses; activities involving kinetics, enzymes, and gases; nanomaterial & polymer laboratories; organic synthesis; NMR teaching resources; book recommendations for summer reading.

Recent activity: 11 months 1 week ago
by Erica K. Jacobsen
Wed, 08/10/2016 - 22:57

Who inspires you? Do you have a “chem teaching rockstar” whose work fires you up as you enter another school year? Is there an author whose work you consistently turn to for his or her insights into the chemistry classroom? Or maybe memories of a past teacher of yours?

Recent activity: 11 months 1 week ago
by Michael Morgan
Mon, 07/25/2016 - 21:39

I am a very firm believer that the world of physical science can be visualized and is an excellent medium for teaching students to model and to picture what happens at the molecular level. The first topic we decided to explore was balancing chemical equations. This seems like such a simple topic to chemistry teachers but I have found that it can be quite challenging for many of my inner city students. The first thing they ask me for is a list of rules that they can follow. We can discuss the problems of algorithmic teaching in a later post! For the time being let’s talk about how to get students to understand why they need to balance equations and discuss what we can call “Conservation of Atoms”.

Comments: 6
Recent activity: 11 months 1 week ago