bav2000 bav2000 03-04-2017 Chemistry contestada Counting Atoms in Compounds 2. 2SR3(PO4)2. Sr=___. P=___. O=___ 3. 3N4O10. N=___. O=___ 4. 2(NH4)3N. N=___. H=___ 5. 8Cl2O. Cl=___. O=___