Across
- 1. What is the hardest solid?
- 4. In solids the particles are: loose and floating, moving around closely or tight
- 8. What is inside balloons?
- 9. A rock is...
- 10. Making tea is a _____ change. (Fill in the blank)
Down
- 2. What do these things have in common?: Apples, Pencils and Clouds. They are all made up of __________ (Fill in the blank)
- 3. Is painting your nails a physical or chemical change?
- 5. water is a...
- 6. Lava is...
- 7. What if heated turns to steam?