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Which element has an atomic number of 9 and an atomic mass of 19? A.boron B.carbon C.sulfur D.fluorine
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5 votes
Which element has an atomic number of 9 and an atomic mass of 19?

A.boron
B.carbon
C.sulfur
D.fluorine

User Noeline
by
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2 Answers

4 votes
i honestly don’t know but i have to answer something just kidding it’s c
User Cybrix
by
8.6k points
6 votes

Answer:

fluorine

Step-by-step explanation:

User Paul Geisler
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