What are Signs of Chemical Change? Flashcards

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1
Q

chemical change

A
  • a change that produces a new substance with a different chemical composition
  • a change that changes the composition of the substance
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2
Q

signs of chemical change

A
  • new color
  • new odor
  • production of bubbles
  • formation of a solid
  • increase in heat
  • not physically reversed
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