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Alona [7]
4 years ago
15

CaCl2 (picture) i don’t know how to do the problem

Chemistry
1 answer:
Vadim26 [7]4 years ago
8 0

Answer:

Ca: 1

Cl: 2

Explanation:

Since there is no subscript but there is the element, its assumed that there is at least 1, otherwise it would'nt be there

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