Unit 4 Review

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Across
  1. 3. The chemical property of being able to burn
  2. 5. The ability of an object to transfer heat or electricity to another object.
  3. 6. A substance produced in a chemical reaction
  4. 8. capable of being shaped; physical property
  5. 11. Composition of matter which depends on temperature.
  6. 13. smell; chemical property
  7. 15. the attraction caused by a magnetic force
  8. 16. the temperature at which a substance changes from a liquid to a gas; physical property
Down
  1. 1. the principle stating that matter is not created or destroyed during a chemical reaction
  2. 2. Mass per unit volume; physical property
  3. 3. A change that occurs when one or more substances change into entirely new substances with different properties.
  4. 4. A change in a substance that does not involve a change in the identity of the substance
  5. 7. A chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust
  6. 9. The corrosion of iron or steel (water and oxygen must be present for rusting to occur).
  7. 10. A measure of how much solute can dissolve in a given solvent at a given temperature.
  8. 12. the temperature at which a substance changes from a solid to a liquid; physical property
  9. 14. A starting material in a chemical reaction