Question

Enter the number of electrons in each energy level (shell) for each of the elements. If the energy level does not contain any

electrons, enter a 0.
Ne, Ne, Ar, Ca,

Answer 1

ne=1s2,2s2,2p6,

ar=1s2,2s2,2p6,3s2,3p6

ca=1s2,2s2,2p6,3s2,3p6,4s2