Chemical Changes

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Across
  1. 2. A chemical change is not ___.
  2. 3. When the ___ remains the same it is a physical change.
  3. 5. The final substances in a reaction are called ___.
  4. 7. The increase in temperature is known as an ___ reaction.
  5. 8. A change to something new is a ___ change.
  6. 9. The decrease in temperature is known as an ___ reaction.
  7. 11. The production of bubbles means a ___ was formed.
Down
  1. 1. The formation of a solid is a formation of a __.
  2. 4. When the ___ of the substance changes it is a chemical change.
  3. 5. A change in appearance is a ___ change.
  4. 6. The change is smell is the change of ___.
  5. 10. The starting substances in a reaction are called ___.