Final answer:
CO is a molecular (covalent) compound composed of carbon and oxygen atoms bonded together in a 1:1 atom ratio.
Step-by-step explanation:
CO is a molecular (covalent) compound.
A molecular compound is composed of molecules formed by atoms of two or more different elements.
CO, which stands for carbon monoxide, is a compound composed of carbon and oxygen atoms bonded together in a 1:1 atom ratio.