Across
- 5. a solid turning into a gas
- 8. a gas turning into a solid
- 9. a scientific technique used to separate a mixture of two or more coloured pigments
- 10. the substance being dissolved is called a solute
- 12. no fixed volume or fixed shape and not rigid
- 14. how many states of matter are there.
- 15. the gradual movement of particles that mix together
- 16. Changing state going from a solid to liquid.
Down
- 1. making something less concentrated
- 2. changing state from a solid to a gas
- 3. a liquid turning into a solid
- 4. a gas turning into a liquid
- 6. a liquid turning into a gas
- 7. particles are close together and vibrating
- 8. mixing a solid or a liquid until it disappears
- 11. not rigid no fixed shape fixed volume
- 13. Greek word for colour