Pooky5253 Pooky5253

20-03-2018
Chemistry

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Write the electron configuration for a phosphorus anion with a charge of -3.

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kenmyna kenmyna

29-03-2018

Phosphorus is in atomic number 15. Its electronic configuration of its anion with a charge of 3- is as follows

1s^2 2S^2 2P^6 3 s^2 3P^6

This is because phosphorus become stable or obtain octet electron configuration by gaining 3 electrons

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