Chemistry

Physical and Chemical Changes

I have been helping a chemistry student at High School 1327 (When I was a student there, it was Sir Francis Drake High School). Because of distance learning all of the labs are online. The lab that we are doing now is to determine whether changes are physical or chemical. The students are asked to watch lab videos on youtube, write down what they observe and state whether the changes are physical or chemical.

I found this page on libretexts.org to be helpful

https://tinyurl.com/y9q4qaz4

These are the lab videos

Fun with Sodium Acetate

https://youtu.be/nvHrXr5Jajg

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