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1. Find or create an image/video that shows a process (e.g., ice melting, paper burning, rusting).

2. Create a post and upload your image.

3. In the “Process Description” field, briefly describe what is happening in your image.

4. Leave the “Type of Change” field blank.

5. Review your classmates’ posts and use the comments to:

Determine if each process shows a chemical or physical change

Explain your reasoning with evidence from the image.

6. After discussion, the original poster should update their “Type of Change” field with the agreed conclusion.