Across
- 5. Scientific technique used to separate a mixture of two or more coloured pigments
- 6. What is something that can dissolve called?
- 9. A solid to a gas is called..
- 10. What has no fixed shape yet has a fixed volume?
- 11. When particles vibrate faster and push each other apart when thermal energy is added.
- 15. A liquid to a gas is called..
- 17. A gas to a solid is called..
- 18. A gas to a liquid is called..
- 19. It is a gradual movement of particles that mix together.
Down
- 1. A solid substance produced from a liquid
- 2. What is matter made up of?
- 3. A solid to a liquid is called..
- 4. A substance made by combining other substances together.
- 7. It has no fixed shape and no fixed volume.
- 8. Another word for freezing.
- 12. Particles in a solid vibrate and transfer some of their thermal energy to energy particles.
- 13. What has a fixed shape and fixed volume?
- 14. What is something that cannot dissolve called?
- 16. When particles vibrate slower and get closer to each other when thermal energy is removed.