This lab allows students to compare two reactions and classify each as a physical or chemical change. The lab worksheet is set up so students just enter their observations.
This activity was used as part of the Grade 9 science curriculum during the Matter Unit. It can also be adapted for grade 10 to include the word or chemical equation for Part B. The actual activity took approximately 30 - 45 minutes.
Teacher notes are included at the end.
If you use this activity... please let me know how it went. I'd love to hear your feedback!