Across
- 6. Two elements put together
- 7. They cannot be broken down into simpler substences
- 8. a reaction that changes something physical ex:painting
- 9. Stuff like flammability, reactivity, toxicity ect.
- 10. The person who discovered stuff about the Periodic Table
- 11. What you start with
- 13. The mass of an element
- 14. The result of something
- 15. The same of something
Down
- 1. stuff like color, smell, size, texture ect.
- 2. One of the substances in a chemical reaction
- 3. A steep piece of rock
- 4. What you add
- 5. a reaction that changes something chemical ex:burning
- 12. A mixture
- 13. The smallest part of matter