Question

The Valency of Sodium is

1
or
2
or
3
or
4

​

Answer 1

$\huge\underline\mathbb\blue{ANSWER:-}$

11 1

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Answer 2

1

the electronic configuration of sodium can be written 2,8,1,2,8,1 electrons are distributed the shells K M L respectively. therefor, valence electrons in sodium is 1 and needs to lose 1 electrons from the outermost orbit to attain octet.hence, the valency of sodium is 1