sethpardo95
sethpardo95 sethpardo95
  • 20-09-2017
  • Biology
contestada

what happens if an atom gains 2 electrons to fill its valence shell
A.it becomes more stable and will have 2+ charge
B.it becomes more stable and will have a 2- charge
C.it becomes less stable and will have a 2+ charge
D. it will become an entirely new element

Respuesta :

rafina rafina
  • 20-09-2017
B. It becomes more stable and will have a  -2 charge.
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