Phosphorous can form an ion called phosphide, which has the formula p3−. this ion .phosphorous can form an ion called phosphide, which has the formula p3−. this ion .has properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

Question

30-01-2019
Chemistry

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Phosphorous can form an ion called phosphide, which has the formula p3−. this ion .phosphorous can form an ion called phosphide, which has the formula p3−. this ion .has properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

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itemderby itemderby · Answer 1 · 2019-02-08T06:15:09+01:00

Explanation:

When an atom gains electrons then it tends to obtain negative charge whereas when an atom loses electrons then it tends to gain a positive charge.

Atomic number of phosphorous is 15 and it need 3 more electrons in order to complete its octet. Therefore, by gaining electrons it will result in the formation of [tex]P^{3-}[/tex] ion.

Thus, we can conclude that phosphorous can form an ion called phosphide, which has the formula [tex]P^{3-}[/tex]. This ion contains 18 electrons.