Across
- 3. when a solid mixes with a liquid to make a solution
- 5. it can't be undone
- 8. stuff that dissolves
- 10. change: it can be undone
Down
- 1. conductor: material that allows heat to travel through it
- 2. two or more things mixed together
- 4. when something can't dissolve
- 6. conductor: material that allows electricity to flow through it
- 7. heat liquid until it turns into gas
- 8. mixture of solid and liquid
- 9. when something can dissolve
- 11. it does the dissolving (usually liquid)