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Author Question: How many inner, outer, and valence electrons are present in an atom of Se? (Read 945 times)

dollx

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on: Sep 20, 2013
How many inner, outer, and valence electrons are present in an atom of Se?


mpobi80

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Reply #1 on: Sep 20, 2013
total electrons=34

valence electrons=6

inner and outer electrons?


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aero

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Reply #2 on: Sep 20, 2013
total electrons is 34
inner 2
outer 8

total valence electrons would be 8
first only can hold 2, then second holds 8, third holds 8, fourth holds 8, 5th holds 8   totalling 34


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