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Mandarinka [93]
3 years ago
13

Fluorine has an atomic number of 9. Then n=1 energy level has two elections, and the n=2 energy level has seven electrons. Fluor

ine’s valence is ___.
A) +2
B) -2
C) +1
D) -1
Biology
1 answer:
SCORPION-xisa [38]3 years ago
5 0
Flurione's valence is -1, so the answer is D
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