The Teacher Page includes all of the notes needed to set up, run, and clean up the particular experiment. It includes a record of where the lab was obtained, a list of chemicals including amounts and their location in the stockroom, notes of any issues experienced (good & bad) and notes of things that might be tried in the future. This will save you much time and repeated effort!
Erica Jacobsen shares highlights from the August 2017 issue of the Journal of Chemical Education that are of special interest to high school chemistry teachers.
The ACS Committee on Chemical Safety has released the 8th edition of "Safety in Academic Chemistry Laboratories". The publication provides advice for first- and second-year university students.
Students can build their own Hoffman apparatus. An animation of the electrolysis on a particulate level is available to show students before, during or after students perform the electrolysis.
Erica Jacobsen shares highlights from the July 2017 issue of the Journal of Chemical Education that are of special interest to high school chemistry teachers.
Organizing lab equipment.
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.
Students will be engaged in this activity that will help them make the connection between food and chemistry. Acid, bases and pH are addressed.
This blog post may be a bit non-traditional, but in this submission I recall a memory from early in my teaching career when my dad (who was an environmental chemist) visited my classroom. The day remains embedded in my memory bank, and had a profound impact on how I view labs - as an opportunity to extend the learning.
I tend to enjoy acid base titrations for several reasons. First, students get to work with burettes, acids, bases and they see a nice "color change" when they reach an endpoint. Many times, students who tend to struggle with pen and paper testing excel at the "hands-on" approach. Titrations also dovetail well with stoichiometry which provides a nice review of information closer to the end of the year.
