an atom of flourine has 9 electrons how many electrons will be in each energy level?

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2007-04-07 06:31:30 · 3 answers · asked by Crystal 1 in Science & Mathematics ➔ Chemistry

Level 1 has 2 electrons (1S2)

Level 2 has 7 electrons ( 2S2, 2P5)

2007-04-07 06:38:58 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋

1st energy level will have 2 e- -->1s2
2nd energy level will have 7 e- -->2s2 2p5

2007-04-07 06:48:32 · answer #2 · answered by monu 3 · 0⤊ 0⤋

L1 - 2
L2- 7 (outershell)

2007-04-07 06:39:43 · answer #3 · answered by Y001 2 · 0⤊ 0⤋