Across
- 4. to travel or search a place for discovery and adventure
- 5. when something frozen e.g ice or snow melts or warms to become liquid
- 7. something that cannot be dissolved or loosened in water
- 8. a scientific procedure undertaken to make a discovery or test a hypothesis
- 9. the process where a liquid turns to a gas or vapour e.g when we boil water
- 10. it can be dissolved in liquid e.g salt or sugar
Down
- 1. to change into or form crystals
- 2. when a substance does this it looks like it has disappeared but it has mixed with the water to make it transparent
- 3. to be turned into ice as a result of extreme cold
- 6. to make something smaller or reduce its volume