Question

what is the maximum valancy of an element

Answer 1

The given atom is Nitrogen (Atomic number = 7) and since its valence electronic configuration is 2s^2 and 2p^3 which indicates that it has got five valence electrons, the maximum valency of Nitrogen can be 5

Answer 2

Valency is the combining capacity of an element that is no. Of electrons loosed or gained.

In periodic table , the highest valency is 7 of element manganese (Mn)

chromium has valency 6

phosphorous has valency 5.

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