Question

sample?
12. If Z = 3, what would be the valency of the element? Also, name
the element.​

Answer 1

Answer:

Z = 3, (i.e, atomic number —> z)

∴ Electronic configuration = 2, 1

Valency = 1

Name of the element is lithium.

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Answer 2

Answer:

VALENCY IS 1

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