Physical/Chemical Change.

 Title: Physical or Chemical Change (heating ZnO)

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Hypothesis-  Heat, Sparks = Chemical.

Equipment- Sample of ZnO (Zinc oxide)

 - Heat Source - Hot plate

- Scales

- Heat proof container - euapourating dish 

- Tongs 

- Heats proof mat.

Method- 

1. Get sample of ZnO in an eupourating dish.

2. Weish the ZnO & container - record weigh.

3. Heat centainer & ZnO on hot plate.

4, Observe any changes- use phone for before and after photos ( video)?

5. Fake of heat & put on heat proof mat.

6. Let cool - observe- Photos.

7. Re weigh.

Results- What happend? The powder had changed into a high green colour when the heat started getting home. I think this is a Chemical change because the colour changed.

Conclusion-  At the end of the experiment was alright but it wasn't that intersting and fun for but hoping next lesson would be better.