Question

(b) State the valency of the element having
(i) 6 electrons in the valence shell.
ii) The electronic configuration of : 2, 3
pls answer fast

Answer 1

Answer:

the valency of the shell is 6 and 2

Explanation:

there are 2 types of valency

1. the number of electrons in outer most shell.
2. the number of bonds it can form with hydrogen.

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Answer 2

Answer:

1. VALENCY = 2

According to octet rules it requires 8 electrons in all to become stable so it already has 6 so it will gain 2

2. Valency= 3

Here dulet rule can be used to use less energy it adopts the path to lost 3 electrons and become stable.

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Explanation: