Question

write the electronic configuration of sodium, calcium, sulphur, nitrogen​

Answer 1

• Sodium - Na and Z = 11

electronic configuration- 2, 8 ,1

• Calcium- Ca and Z=20

e.c. - 2, 8, 8, 2

• Sulphur- S and Z- 16

e.c. - 2, 8, 6

• Nitrogen- N and Z- 7

e.c.- 2, 5

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Answer 2

Sodium - Na - 11 - 1s2 | 2s2 2p6 | 3s1

Calcium - Ca - 20 - 1s2 | 2s2 2p6 | 3s2 3p6 | 4s2

Sulphur - S - 16 - 1s2 | 2s2 2p6 | 3s2 3p4

Nitrogen - N - 7 - 1s2 | 2s2 sp3

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