mariahdunlap5 mariahdunlap5
  • 26-02-2019
  • Chemistry
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List the seven clues that a chemical change is happening

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pullinganevasmith
pullinganevasmith pullinganevasmith
  • 26-02-2019
- formation of gas - effervescence - change in temperature - formation of a precipitate - gas bubbles appear - colour change - volume change
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