Respuesta :

Answer:

Hope this helps..

Explanation:

H2- Molecule, H2, hydrogen, 2 atoms

CH4- Molecule, 1 C and 4 H's.., Methane and Natural Gas, 5 atoms

C6H12O6- Molecule, 6c 12h 6o..., hexose, 24 atoms

H2O-Molecule, 2h 1o, Water, 3 atoms

O2- Molecule, O2, Oxygen, 2 atoms??

CO2-Molecule, 1C 2O, Carbon dioxide, 3 atoms