Activities

ChemEd X activities are student-centered resources intended to aid learning chemistry topics.

ChemEd X emphasizes inquiry-based activities where students pose questions (with direction from the teacher) and then attempt to discover the answers through scientific inquiry.

by Erica Posthuma
Sat, 03/19/2016 - 16:54

Each spring my Local Section of The American Chemical Society (ACS) hosts a rigorous two part exam as part of the selection process for the The International Chemistry Olympiad (IChO). The lab practicals on the exams are presented as problems. No procedure is given. Students must use their chemistry knowledge and lab experience to devise a plan and solve the problem. The best part is that the released exams come with lists of materials and equipment, helpful hints to the proctors, and solutions! This is a great source for Inquiry-Based Lab Practicals.

Recent activity: 3 months 21 hours ago
by Michelle Okroy
Wed, 12/30/2015 - 19:26

Using a whiteboard or poster paper each group of students creates their interpretation of the model thus far based on a content unit they are given.

Recent activity: 1 month 1 week ago
by Amy Zitzelberger
Thu, 10/01/2015 - 12:22

Bell Ringers related to the Law of Conservation of Matter.

Comments: 6
Recent activity: 3 months 21 hours ago
by Doug Ragan
Wed, 08/26/2015 - 09:26

During the first week of school, I welcome my students to the What Not To Do Lab. I use the cartoon activity to review their Safety Contract handout from the night before. With more than 30 safety violations shown, the cartoon serves as a great ice breaker as I have each student introduce themselves and then list a safety infraction being shown on the cartoon.

Comments: 2
Recent activity: 1 month 1 week ago
by Doug Ragan
Sun, 05/10/2015 - 21:27

An advantage to teaching on the trimester schedule allows me the opportunity to teach the same course again roughly twelve weeks later. So after grading my 2nd trimester students’ Chemistry B final exams, I was able to evaluate certain topics that caused my students problems, reflect on my teaching, and then determine how I was going to better prepare my students in the 3rd trimester chemistry B class.

Recent activity: 1 month 1 week ago
by Dan Meyers
Fri, 12/12/2014 - 11:34

This is a Chemical Reactions lab that I modified to meet NGSS guidelines. 

Comments: 2
Recent activity: 1 month 1 week ago
by DAVID LICATA
Sat, 11/15/2014 - 23:01

This worksheet is intended to be used as a "Guided Instructional Activity" (GIA). Students read a statement that gives a either a conversion factor or a pair of related measures and then write the information as two equivalent fractions ("conversion factors") and as an equality.

Recent activity: 4 months 4 days ago
by DAVID LICATA
Sat, 11/08/2014 - 21:40

This set of three worksheets are intended to be used as collaborative "Guided Instructional Activities" (GIAs). Two students cooperate to complete the steps of a stoichiometry problem, alternately doing parts of the process as they explain what they are doing and evaluate their partner's work.

Recent activity: 1 month 1 week ago
by DAVID LICATA
Fri, 11/07/2014 - 23:37

The three "Guided Instructional Activities" in this activity are three cooperative learning pieces in which students are guided through the process of converting from one unit to moles (or moles to a unit) by the method of "unit analysis" (dimensional analysis). Students alternate steps in the process and evaluate the success of each step.

Recent activity: 1 month 1 week ago
by DAVID LICATA
Wed, 11/05/2014 - 19:52

This worksheet asks students to do basic conversions of mass or molecules to moles and vice versa.

Recent activity: 4 months 4 days ago