laprincess679
laprincess679 laprincess679
  • 09-02-2019
  • Chemistry
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How many different elements are in nine substances

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KrishaMae
KrishaMae KrishaMae
  • 10-02-2019
You are made of mostly 6 elements: Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, and Phosphorus. Some of these elements combine to form compounds in your body.
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