The equation representing the formation of water from oxygen and hydrogen is: 2H2 + O2 > 2H2O In this reaction 32 grams of oxygen react with 4 grams of hydrogen to form two molecules of water. The Law of Conservation of Matter (mass) is supported by this reaction because?

A) 2 hydrogen atoms react with 2 oxygen atoms to form 2 water molecules

B) the volume of the oxygen and hydrogen will equal the volume of the water

C) 32 grams of oxygen and 4 grams of hydrogen will produce 36 grams of water

D) the size of the hydrogen and oxygen atoms and the water molecules will be equal