Across
- 3. occurs when objects or substances undergo a change that does not change their chemical composition.
- 7. a characteristic of a particular substance that can be observed in a chemical reaction
- 8. a principle stating that mass cannot be created or destroyed.
Down
- 1. causes (a substance) to be deposited in solid form from a solution
- 2. happens when one chemical substance is transformed into one or more different substances
- 4. the substance's mass per unit of volume
- 5. is a substance that is formed as the result of a chemical reaction
- 6. a substance that takes part in and undergoes change during a reaction.