malayah malayah
  • 06-09-2018
  • Chemistry
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What are the first 15 elements on the periodic table

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dippitylovelygirl
dippitylovelygirl dippitylovelygirl
  • 06-09-2018

Hydrogen (H) Helium (He) Lithium (Li) Beryllium (Be) Boron (B) Carbon (C) Nitrogen(N) Oxygen (O)


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