Question

Write the electronic configuration of the following elements. Draw atomic structure including number of protons and neutrons. Na (11), Mg(12) Al(13) Si(14) P(15) S(16) Cl(17) Ar(18) K (19) Ca (20)

Answer 1

Answer:

Na 2, 8, 1 Electron/Proton 11

Mg 2, 8, 2 Electron/proton 12

Al 2, 8, 3 13

Si 2, 8, 4 14

P 2, 8, 5 15

......

Ar 2, 8 8 18

k 2, 8, 8, 1 19

Ca 2, 8, 8, 2 20