Question

An atom with atomic number 11 will have valency​

Answer 1

Explanation:

The Combining capacity of an atom is called valency. Thus, it is the number of valence electron an atom has to gain or lose from its outermost orbit. The oxidation number is the charge an atom can carry.

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The Valency of First 20 Elements.

Answer 2

Answer:

${ \fbox \pink {A}\fbox \blue {N} \fbox \purple {S} \fbox \green{W} \fbox \red {E} \fbox \orange {R}}$

Explanation:

Valency:1

✍️ An element with atomic number 11 is Sodium...

✍️ Electronic configuration of Sodium(Na) is: $\textsf{2,8,1}$

As there is 1 extra electron in the valence shell, hence, the valency of an element with atomic number 11 will have valency of 1

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