chemistry vocab 2

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Across
  1. 4. a substance present at the start of the reaction
  2. 5. a substance that contains two or more elements chemically combined in a fixed proportion
  3. 6. a measure of the amount of matter an object contains
  4. 8. a substance produced in the reaction
  5. 9. the ability of a substance to undergo a specific chemical change
  6. 12. a change that produces matter with a different composition than the original matter
  7. 13. a mixture in which the composition is uniform throughout
  8. 14. a solid that forms and settles out of a liquid mixture
Down
  1. 1. another name for a homogeneous mixture
  2. 2. a mixture in which the composition is not uniform throughout
  3. 3. the gaseous state of a substance that is generally a liquid or solid at room temp
  4. 5. a change in which one or more reactants change into one or more products
  5. 7. states that in any physical change or chemical reaction, mass is conserved
  6. 10. a quality or condition of a substance that can be observed or measured without changing the substances composition
  7. 11. some properties of a material change but the composition of the material doesn't change