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Question

# Total how many atoms are present in the formula Ca3(PO4)2?8912513

A
5
B
9
C
13
D
8
E
12
Solution
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#### Following atoms are present in the given formula:Ca = 3 atomsP = 2 atomsO = (4×2) 8 atomsTotal number of atoms present in the formula = 3 + 2 + 8 = 13.

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