captaincleanfreak
captaincleanfreak captaincleanfreak
  • 19-03-2017
  • Chemistry
contestada

When changes in matter occur energy is either ________________ or ___________________.

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vixvickyvic vixvickyvic
  • 19-03-2017
Energy is Preserved or used?
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lionel09
lionel09 lionel09
  • 19-03-2017
When changes in matter occur energy is either ________loss________ or ________gain___________.
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