November 2020 1 13 Report
1) La C.E.Kernel 6C es :

a) [2He] 2s²2p¹

b) [2He] 2s²2p⁶

c) [2He] 2s²2p³

d) [2He] 2s²2p²

e) [2He] 2s²2s²


2) La C.E.Kernel 26Fe es :

a) [18Ar] 4s²3d⁸

b) [18Ar] 4s²3d⁵

c) [18Ar] 4s²3d⁶

d) [18Ar] 4s²3d¹²

e) [18Ar] 4p²3d⁶​
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