Chemistry, 04.07.2019 21:30 Thatweirdgirly5
How many valence electrons are found in the outermost energy level of fluorine (f)? a) 2 b) 7 c) 9 d) 19
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How many valence electrons are found in the outermost energy level of fluorine (f)? a) 2 b) 7 c)...
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