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Orbital Diagrams & Electron Configurations. Why are we learning this? Orbital diagrams & electron configurations tell us where e- are. Electrons tell us what type of bond will form. Bond type will tell us how the substance will behave.
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Orbital Diagrams &Electron Configurations • Why are we learning this? • Orbital diagrams & electron configurations tell us where e- are. • Electrons tell us what type of bond will form. • Bond type will tell us how the substance will behave. • We can then predict how substances will interact with other substances.
Orbital Diagrams &Electron Configurations • The boxes you will see represent orbitals. • Orbitals can either be shown as boxes or circles. • Each orbital can hold only 2 electrons. • The higher up a box is, the higher the energy level. • Boxes fill up based on the element’s placement on the periodic table.
s p d f
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s f 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s H f 1s1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s He f 1s2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Li f 1s2 2s1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Be f 1s2 2s2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s B f 1s2 2s2 2p1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s C f 1s2 2s2 2p2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s N f 1s2 2s2 2p3 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s O f 1s2 2s2 2p4 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s F f 1s2 2s2 2p5 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ne f 1s2 2s2 2p6 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Na f 1s2 2s2 2p6 3s1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Mg f 1s2 2s2 2p6 3s2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Al f 1s2 2s2 2p6 3s2 3p1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Si f 1s2 2s2 2p6 3s2 3p2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s P f 1s2 2s2 2p6 3s2 3p3 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s S f 1s2 2s2 2p6 3s2 3p4 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Cl f 1s2 2s2 2p6 3s2 3p5 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ar f 1s2 2s2 2p6 3s2 3p6 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s K f 1s2 2s2 2p6 3s2 3p6 4s1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ca f 1s2 2s2 2p6 3s2 3p6 4s2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Sc f 1s2 2s2 2p6 3s2 3p6 4s2 3d1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ti f 1s2 2s2 2p6 3s2 3p6 4s2 3d2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s V f 1s2 2s2 2p6 3s2 3p6 4s2 3d3 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Cr f 1s2 2s2 2p6 3s2 3p6 4s2 3d4 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Mn f 1s2 2s2 2p6 3s2 3p6 4s2 3d5 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Fe f 1s2 2s2 2p6 3s2 3p6 4s2 3d6 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Co f 1s2 2s2 2p6 3s2 3p6 4s2 3d7 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ni f 1s2 2s2 2p6 3s2 3p6 4s2 3d8 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Cu f 1s2 2s2 2p6 3s2 3p6 4s2 3d9 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Zn f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ga f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Ge f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s As f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Se f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Br f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5 1s
4d 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Kr f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 1s
4d 5s 4p 3d 4s s p 1 3p 2 d 3 3s 4 5 2p 6 7 2s Rb f 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1 1s