Answer Happy

3 Select the quantity that contains the smallest number of moles of atoms. a) 1.25 mole of CaO b) 2.25 moles of He Oc) 1.20 moles of O2 Od) 2.02 g of H₂ Oe) 200.0 g of Ag f) 15.0 g of B Og) 3.00 g of H