How many valence electrons are there in the whole perodic table of elements?

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How many valence electrons are there in the whole perodic table of elements?

Need to know for school

2006-11-08 02:05:49 · 2 answers · asked by Brodey 4 in Science & Mathematics ➔ Chemistry

2 answers

minimum of 1 to maximum of 8

2006-11-08 02:18:58 · answer #1 · answered by ? 3 · 0⤊ 0⤋

For given element you can not have more than 8 valence electron on the outer shell of the atom. Since in a molecule the outer shell of each atom must have 8 or zero electron, the valence can not be higher than 4

2006-11-08 10:10:37 · answer #2 · answered by maussy 7 · 0⤊ 0⤋