Across
- 4. a means of solving a problem or dealing with a difficult situation
- 5. relating to or caused by poison
- 6. when a liquid turns into a gas
- 7. tells us how hot or cold something is, whether it’s the weather, food, or our own body
- 9. measures how hot or cold something is
- 10. a chemical
- 11. a way of doing something
- 13. a substance that makes up everything around us and can change or combine with other substances
- 14. a special place where people do experiments
Down
- 1. an educated guess
- 2. the necessary items for a particular purpose
- 3. having a pH greater than 7
- 8. a carefully planned test used to discover something unknown
- 9. big idea or explanation that helps us understand how or why things happen
- 12. a special tool that makes very small things look much bigger