kăTaylove1ra
kăTaylove1ra kăTaylove1ra
  • 13-08-2016
  • Chemistry
contestada

what do the colors produced by fireworks indicate? a. a physical change c. a state change b. a chemical change d. an element change

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julesfirek julesfirek
  • 13-08-2016
B. A chemical change 
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