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Chem AS > Electron Configurations > Flashcards

Electron Configurations Flashcards

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1
Q

Potassium

A

3p6 4s1

Valence into 4s instead of 3d because 4s is below 3d

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2
Q

Filling 3D sub shell

A

After Ca, e into 3d rather than 4p, lowest energy, 4s<3d<4p

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3
Q

Chromium and copper

A

Chromium [Ar]3d5 4s1

Copper [Ar] 3d10 4s1

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4
Q

Gallium to krypton

A

E into 4p

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Chem AS (11 decks)

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