Physical vs. Chemical Change

Card Set Information

Author:
NateGatsby
ID:
193172
Filename:
Physical vs. Chemical Change
Updated:
2013-01-23 14:12:05
Tags:
chem1
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Description:
changes
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  1. Water freezing. Is the change chemical or physical?
    physical.
  2. Log being chopped. Is the change chemical or physical?
    physical.
  3. Silver tarnishing. Is the change chemical or physical?
    chemical.
  4. Melting at 239.32 degrees C. Is the change chemical or physical?
  5. Wax burning. Is the change chemical or physical?
    chemical.
  6. Wax melting. Is the change chemical or physical?
    physical.
  7. Juice fermenting. Is the change chemical or physical?
    chemical.
  8. sugar dissolving. Is the change chemical or physical?
    physical.
  9. A molecule has more than 1 atom. True or false?
    true.

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