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What period is F (fluorine) in?
A) 17
B)2
C)7a
D)7b

User Jhrf
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2 Answers

3 votes

Answer:

the answer is A

Step-by-step explanation:

I hope it helps you

User DharmanBot
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2 votes

Answer:

B) 2

Step-by-step explanation:

Fluorine is in period 2.

User Jobincs
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