Question

electronic confrugation from atomic number 1 to 30
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Answer 1

H - 1S¹

He - 1S²

Li - 2S¹

Be - 2S²

B - 2s² 2p¹

C - 2s²2p²

N - 2s² 2p³

O - 2s² 2p⁴

f - 2s² 2p5

Ne - 2s²2p6

Na -3s¹

Mg - 3s²

Al - 3s² 3p¹

si - 3s² 3p²

P - 3s² 3p³

S - 3s² 3p⁴

Cl -3s² 3p5

Ar- 3s² 3p6

K - 4s¹

Ca -4s²

Sc - 4s²3d¹

Ti -4s²3d²

V - 4s²3d³

Cr - 4s¹ 3d5

Mn - 4s²3d5

Fe - 4s²3d6

Co -4s²3d7

Ni -4s²3d8

Co -4s¹3d10

Zn --4s²3d10

Answer 2

Explanation:

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