In: Chemistry
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element number = 14 contain 14 electrons
[Ne]3s23p2 = neutral state
dipositive ion = [Ne]3s2
element number 34 = 34 electrons
[Ar]3d104s24p4
doubly positive ion means loosing 2 electrons.
[Ar]3d104s2
element number 92 = 92 electrons
[Rn]5f36d17s2
doublly positive ion.
[Rn]5f36d1