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5 votes
PLZ HELP 20 POINTS

2CaCO,

How many Carbon atoms are represented in the formula shown?

A) 1
B) 2
C) 3
D) 4

User Birdasaur
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2 Answers

3 votes
i agree with B all of them are two
User JorgeSandoval
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4 votes
I think is the letter B but i dont know if its right
User Micah Alcorn
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