how many valence electrons are there in gallium?

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how many valence electrons are there in gallium?

so how many are there cause im lost .

2006-10-15 07:33:11 · 5 answers · asked by DR.Z 1 in Science & Mathematics ➔ Chemistry

5 answers

Three. It is in the same column of the periodic table as aluminum.

2006-10-15 07:36:08 · answer #1 · answered by Anonymous · 0⤊ 0⤋

2006-10-15 14:41:37 · answer #2 · answered by a person 5 · 0⤊ 0⤋

2006-10-15 14:37:44 · answer #3 · answered by Curious 2 · 0⤊ 0⤋

3 because it has an electron configuration as follows:
1s2-2s2-2p6-3s2-3p6-4s2-3d10-4p1
therefore in the highest energy level there are three electrons

2006-10-15 15:16:23 · answer #4 · answered by Fatima A 3 · 0⤊ 0⤋

4 I SUPPOSE

2006-10-15 14:34:53 · answer #5 · answered by Abhay 3 · 0⤊ 0⤋