What does the chemical formula C3H6O2 tell about a molecule of the compound it represents?

Question

It is made up of 3 atoms of 11 different elements.
It is made up of 11 atoms joined in a straight line.
It is made up of 11 total atoms of 3 different elements.
It is made up of 1 atom composed of 3 different elements.

Answer 1

The chemical formula C3H6O2 tells us that the molecule is made up of 3 total atoms of carbon (C), 6 atoms of hydrogen (H), and 2 atoms of oxygen (O). Therefore, it is made up of 11 total atoms of 3 different elements (3 carbon, 6 hydrogen, and 2 oxygen).

So, the correct statement is: It is made up of 11 total atoms of 3 different elements.