Chemistry, asked by yuvakishore, 1 year ago

write the electronic configuration for calcium.

Answers

Answered by GowriShankar

Calcium chemical name is Ca and it has atomic number of 20.
The electronic configuration for calcium is :
1s∧2 2s∧2 2p∧6 3s∧2 3p∧6 4s∧2

yuvakishore: thank you very much

varshamonala: 1s2 2s2 2p6 3s2 3p6 4s2

Tharun14324: [Ar] 4s2

kvnmurty: you can use the symbols they have super script 2, 3, 4, 6, etc.. when you answer , there is an Omega symbol - click on that. it is next to Pi symbol

rusheelkumarias: 1s2 2s2 2p6 3p6 4s2

Answered by kvnmurty

Electronic configuration of Calcium atom having the atomic number 20 is
(2, 8, 8, 2) that means

1s² 2s² 2p⁶ 3s² 3p⁶ 4s²

this is as per the standard rule for filling the electrons in the sub shells or orbitals.

so calcium is in the second group.

yuvakishore: thank you sir

kvnmurty: you are welcome

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