Nishababy6108 Nishababy6108
  • 04-09-2017
  • Chemistry
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When is a sample of matter considered a pure substance?

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Kalahira
Kalahira Kalahira
  • 13-09-2017
A sample of matter is considered a pure substance when the molecular structure is totally homogeneous.It is pure substance when this material contains only one type of molecule.A pure substance is either or compound.Elements are composed of only one kind of atom.
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