Physical Changes

vsChemical Changes

Number 1 – 10 on a piece of paper. For each of the

following ten slides, decide whether you think it’s a

physical change or a chemical change.

1. Melting Ice.(Polar bear in trouble.)

2. Crushing a soda can.(Please don’t try this at home.)

3. Frying an egg - on a hot sidewalk.(But will they eat it?)

4. Dying hair.(Please don’t try this at home either.)

5. Fire breathing man.(Definitely don’t try this at home.)

6. Brown bananas.(Excellent for making banana bread.)

7. Mr. Faber’s rusty car in college.(I was very poor.)

8. Turning lemons into lemonade.(Sweetened with sugar!)

9. COKE BOMBS.(Mentos and soda – NOT sweetened with

sugar.)Hint: This is actually a very tricky one!

10. Dr. Jekyll turns into Mr. Hyde!!