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Fluorine has an atomic number of 9. The n = 1 energy level has two electrons, and the n = 2 energy level has seven electrons. Flourine's valence is _____. +2 -2 +1 -1
Sir/Madam Fluorine, one of the halogens who have a charge of -1 has 7 valence electrons, the n=2 shell happens to be the outer shell.
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User: Fluorine has an atomic number of 9. The n = 1 energy level has two electrons, and the n = 2 energy level has seven electrons. Flourine's valence is _____. +2 -2 +1 -1

Weegy: Sir/Madam Fluorine, one of the halogens who have a charge of -1 has 7 valence electrons, the n=2 shell happens to be the outer shell.
beboythewizkid|Points 2048|

User: The octet rule suggests that atoms _____. want to complete their energy level want to pair up in eights want to have eight energy levels

Weegy: The octet rule suggests that atoms _____. want to pair up in eights
Expert answered|paral|Points 3402|

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Asked 1/16/2013 11:05:52 AM
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