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Chapter 2

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Question:
Fluorine has an atomic number of 9 and a mass number of 19. How many electrons are needed to complete the valence shell of a fluorine atom?
Answer:
a)  A) 1
b)  B) 3
c)  C) 0
d)  D) 7
e)  E) 9
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Last Updated By Scott Diaz on 05/05/2012
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Chapter 2
Chapter 2
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Free Quiz Question From Chapter 2
Question: Fluorine has an atomic number of 9 and a mass number of 19. How many electrons are needed to complete the valence shell of a fluorine atom?
Answer:
A) 1
B) 3
C) 0
D) 7
E) 9