a water molecure is made of 2 hydrogen atoms and 1 oxygen atom
atoms_in_water is not hydrogen_and_oxygen. water has oxygen_and_hydrogen uranium is element. atoms_in_water is hydrogen_and_oxygen. one_molecule_of_water has not three_atoms one_molecule_of_water has three_atoms sodium_hydroxide is crystal. undine is water_sprite. water is not compound_of_hydrogen_and_oxygen. water is compound_of_hydrogen_and_oxygen.