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Determine the number of each type of atom in each formula
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Determine the number of each type of atom in each formula.
a. Mg3(PO4)2
b. BaCl2
c. Fe(NO2)2
d. Ca(OH)2
a. Mg3(PO4)2
b. BaCl2
c. Fe(NO2)2
d. Ca(OH)2