Question

Write the electronic configuration of the elements having 12, 14, 19, 23 and 26 protons in their nucleus

Answer 1

Electronic Shells

configuration K L M N

12 2 8 2

14 2 8 4

19 2 8 8 1

23 2 8 8 5

26 2 8 8 8

This is the right configuration of all elements given in the question

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