Across
- 3. Which state of matter has a fixed shape with atoms very close together?
- 4. When a solid is heated and changes into a liquid.
- 5. What is it called when heat travels through gas or liquid?
- 7. When a gas is cooled and forms a liquid.
- 8. When a liquid is heated it changes into a gas.
- 9. When a liquid is cooled and it turns solid.
Down
- 1. What is matter made up of?
- 2. What is it called when heat travels through space and does not require a solid, liquid or gas?
- 6. What is it called when heat transfers through solid metal?
- 10. Which state of matter can be poured and takes the shape of its container?