Question

what will be the valency of an atom if it contains 3 protons and 4 neutron ?​

Answer 1

Answer:

VALENCY : 1

Lithium contains 3 proton and 4 neutron.

In K shell = 2

In L shell = 1

So to form a duplet structure we minus the one which in chemistry terms means +

So if we reduce 1 then that is the Valency..

Hence, The Valency is 1.

Answer 2

Answer:

If an atom contains 3 protons and 4 neutrons then atom will be of Lithium element. The outermost orbit of Lithium has 1 Electron so it's valency could be +1 or -1.

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