Across
- 2. chemical reaction that includes heat
- 4. could happen when mixing things together
- 8. solid that emerges from a liquid solution
- 9. a thing that people go to on Sunday morning
- 10. needed to battle with a pokemon card
- 13. there are 3 main forms about this
- 16. a type of metal and color
- 17. food rots
- 18. happens in your stomach after you eat
- 20. atoms are made out of this
Down
- 1. a pure form of matter
- 3. putting substances together
- 5. a scale discovery
- 6. decipher the relationship between things
- 7. usually melts with heat
- 11. changing of color on metal
- 12. will expand freely - having no fixed shape
- 14. what people say when they find out stuff
- 15. this happens when heat is applied
- 19. a material made up of 2 or more substances