Thankyou98
Thankyou98 Thankyou98
  • 24-03-2017
  • Chemistry
contestada

all chemical reactions involve a change in ______. a) mass b) energy

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Molochitis
Molochitis Molochitis
  • 24-03-2017
the answer would be b) energy
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emilybb195
emilybb195 emilybb195
  • 24-03-2017
yes The answer is B. energy
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