Science Review Vocab

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