sarah220
sarah220 sarah220
  • 22-06-2017
  • Chemistry
contestada

how many electrons would a neutral atom of nitrogen need to gain in order to have a full valence electron shell?

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dec77cat dec77cat
  • 22-06-2017
N  1s²2s²2p³ + 3e⁻ → N⁻³  1s²2s²2p⁶  [Ne]

3 electrons
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