How many oxygen atoms are in: 2 H2O?

How many hydrogen atoms are in: 2 H2O?

How many water molecules are in: 2 H2O?

How many oxygen atoms are in: 2 LiCO3?

How many lithium atoms are in: 2 LiCO3?

How many carbon atoms are in: 2 LiCO3?

How many oxygen atoms are in: Al2(SO4)3?

How many aluminum atoms are in: Al2(SO4)3?

How many sulfur atoms are in: Al2(SO4)3?

How many oxygen atoms are in: 2 Al2(SO4)3?

How many aluminum atoms are in: 2 Al2(SO4)3?

How many sulfur atoms are in: 2 Al2(SO4)3?

How many TOTAL oxygen atoms are in this entire chemical equation: 2H2 + O2 -- 2H2O

How many sulfate molecules are in: 2 Al2(SO4)3?

How many TOTAL hydrogen atoms are in this entire chemical equation: 2H2 + O2 -- 2H2O

How many TOTAL oxygen atoms are in this entire equation: CH4 + 2O2 -- CO2 + 2H2O?

How many phosphorus atoms are in: 3 (NH4)2 PO4?

How many hydrogen atoms are in: 3 (NH4)2 PO4?

How many nitrogen atoms are in: 3 (NH4)2 PO4?

How many oxygen atoms are in: 3 (NH4)2 PO4?

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