Consider the following substances: hydrogen gas (H2), carbon dioxide (CO2), Sulfur (S8). neon (Ne) and propane (C3H8). Which substance(s) are elements, compounds, atoms, or molecules?
(the numbers aren't supposed to look like that they're supposed to be small)

Respuesta :

hydrogen gas (H2), COMPOUND

carbon dioxide (CO2), COMPOUND

Sulfur (S8). ELEMENT

neon (Ne) ELEMENT

and propane (C3H8).COMPOUND

Explanation:

Answer:

hydrogen gas (H2), COMPOUND

carbon dioxide (CO2), COMPOUND

Sulfur (S8). ELEMENT

neon (Ne) ELEMENT

and propane (C3H8).COMPOUND