ppoo9495 ppoo9495
  • 25-03-2020
  • Biology
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Identify unknown elements

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cheerssage
cheerssage cheerssage
  • 25-03-2020
An unknown element is a element that has been discovered not too long ago.Or for say,ARE in fact located on the periodic table.When there is a new one discovered,that will be added to the periodic table as well.
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