Question

write down the electronic configuration of the following elements from the given atomic numbers a) 17cl , b)5B. ,c). 20 ca​

Answer 1

Answer:

Cl = 2,8,7

B = 2,3

Ca = 2,8,8,2

Explanation:

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Answer 2

Answer:

Cl - 1s^2 2s^2 2p^6 3s^2 3p^5

B - 1s^2 2s^2 2p^1

Ca - 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2

Explanation:

The following electronic configuration is based on Quantum numbers.

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