Periodic Table Electron Configurations # Element Abbrv Electron Configuration Hydrogen H 1s1 Helium He 1s2 Lithium Li 1s2 2s1 Beryllium Be 1s2 2s2 Boron B 1s2 2s2 2p1 Carbon C 1s2 2s2 2p2 Nitrogen N 1s2 2s2 2p3 Oxygen O 1s2 2s2 2p4 Fluorine F 1s2 2s2 2p5 Neon Ne 1s2 2s2 2p6 Sodium Na 1s2 2s2 2p6 3s1 Magnesium Mg 1s2 2s2 2p6 3s2 Aluminum Al 1s2 2s2 2p6 3s2 3p1 Silicon Si 1s2 2s2 2p6 3s2 3p2 Phosphorus P 1s2 2s2 2p6 3s2 3p3 Sulfur S 1s2 2s2 2p6 3s2 3p4 Chlorine Cl 1s2 2s2 2p6 3s2 3p5 Argon Ar 1s2 2s2 2p6 3s2 3p6 Potassium K 1s2 2s2 2p6 3s2 3p6 4s1 Calcium Ca 1s2 2s2 2p6 3s2 3p6 4s2 Scandium Sc 1s2 2s2 2p6 3s2 3p6 4s2 3d1 Titanium Ti
Periodic Table Electron Configurations
Periodic Table Electron Configurations # Element Abbrv Electron Configuration Hydrogen H 1s1 Helium He 1s2 Lithium Li 1s2 2s1 Beryllium Be 1s2 2s2 Boron B 1s2 2s2 2p1 Carbon C 1s2 2s2 2p2 Nitrogen N 1s2 2s2 2p3 Oxygen O 1s2 2s2 2p4 Fluorine F 1s2 2s2 2p5 Neon Ne 1s2 2s2 2p6 Sodium Na 1s2 2s2 2p6 3s1 Magnesium Mg 1s2 2s2 2p6 3s2 Aluminum Al 1s2 2s2 2p6 3s2 3p1 Silicon Si 1s2 2s2 2p6 3s2 3p2 Phosphorus P 1s2 2s2 2p6 3s2 3p3 Sulfur S 1s2 2s2 2p6 3s2 3p4 Chlorine Cl 1s2 2s2 2p6 3s2 3p5 Argon Ar 1s2 2s2 2p6 3s2 3p6 Potassium K 1s2 2s2 2p6 3s2 3p6 4s1 Calcium Ca 1s2 2s2 2p6 3s2 3p6 4s2 Scandium Sc 1s2 2s2 2p6 3s2 3p6 4s2 3d1 Titanium Ti
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