Question

write a short note on valency of atoms​

Answer 1

Answer:

The number of electrons that an atom needs to accept , donate or share in order to attain stability is said to be its valency. If an atom donates electrons to gain stability it is said to have a positive valency. For example, sodium atom donates 1 electron to chlorine atom to become stable.

Answer 2

The number of electrons that an atom needs to accept , donate or share in order to attain stability is said to be its valency. If an atom donates electrons to gain stability it is said to have a positive valency. For example, sodium atom donates 1 electron to chlorine atom to become stable.

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