Across
- 3. one product of a chemical reaction in our experiments
- 5. type of reaction when one or substances go through changes in property only
- 6. when a weaker substance "disappears" like salt or sugar
- 7. a combination of 2 or more substance, not chemically combined
- 9. the stuff that the universe is made up of
- 10. a material with specific properties
- 11. a liquid mixture that had another substance dissolved in it
- 13. type of reaction when two or more substances combine, react with one another, creating a new one as the product
Down
- 1. a substance that is above a 7 on the pH scale
- 2. a substance that is below a 7 on the pH scale
- 4. a person that experimented to transform metals
- 5. a characteristic, something you can observe in a substance
- 8. the process of one substance transforming into another
- 12. this gas makes up 21% of our atmosphere
