tori4430 tori4430
  • 19-09-2017
  • Chemistry
contestada

The natural abundance of 3he is 0.000137 %. how many protons, neutrons, and electrons are in an atom of 3he?

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dnwthrw dnwthrw
  • 19-09-2017
2 protons+, 1 neutron, and 2electrons-
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