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poizon [28]
3 years ago
6

How many calcium atoms in Ca(ClO3)2?

Chemistry
1 answer:
Serjik [45]3 years ago
8 0

Answer:

1

Explanation:

There is only one calcium atom because the subscript 3 applies only to the oxygen. Outside of the parentheses, the subscript 2 only applies to the chlorate ion. Therefore, there is only one calcium atom because there are no coefficients and subscripts. (Also drawing it out will help)

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