Water is 2 atom of hydrogen and 1 atom of oxygen (H2O), bonding together forming one molecule of water. Hydrogen Peroxide is (H2O2), water plus one extra atom of oxygen. When Hydrogen Peroxide come in contact with germs and bacteria, that extra atom of oxygen bonds with germs and bacteria, thus oxidizing them on contact, … Continue reading Hydrogen Peroxide (H2O2) Many Benefits