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How many protons are in Florine whose atomic number is 9 and atomic mass is 19? * 9 10 19 28
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4 votes
How many protons are in Florine whose atomic number is 9 and atomic mass is 19? *

9

10

19

28

User Nonagon
by
7.6k points

1 Answer

2 votes
Florine have 9 proton 
User Susumu
by
7.0k points
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