jay10250 jay10250
  • 13-02-2017
  • Chemistry
contestada

What two categories can pure substances be classified into

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Аноним Аноним
  • 13-02-2017
Pure substances can be categorize into "Elements" and "Compounds"

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sadie30
sadie30 sadie30
  • 13-02-2017
Elements and compunds
elements are all on the periodic table whereas compunds are made up of those on the periodics table.
Hydrogen is an element
Water (H2O) is a compound
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