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sweet-ann [11.9K]
4 years ago
6

How many atoms are represented in the formula CaCO3

Chemistry
2 answers:
loris [4]4 years ago
5 0

Answer:

5 Atoms

Explanation:

Ca: calcium, has no numbers after is, which means its the only on of its kind in this chemical equation

C: carbon, also has no following numbers meaning its the only one.

O3: oxygen has a number 3 behind it so that tells you how many of the oxygen atoms there are.

Adding them up you have five total; 1Calcium+1Carbon+3Oxygen=5 Atoms

Dennis_Churaev [7]4 years ago
4 0

Answer:100

Explanation:

CaCO3=40+12+3×16

=100

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