Question Detail

CHM 101 Atoms and Atomic Theory Objective Question

Question

Which of the following is an example of a diatomic molecule that is not a compound?
Options
A Water (H2O)
B Carbon monoxide (CO)
C Chlorine (Cl2)
Correct Answer
D Ammonia (NH3)
Correct Answer

Option C is the correct answer.

Detailed Explanation

Chlorine (Cl2) is a diatomic molecule (two atoms) composed of only one element. Therefore, it is a molecule but not a compound. Water, carbon monoxide, and ammonia are all composed of two or more different elements, making them compounds.

Hint

Identify which option contains only one type of atom bonded together.

Question Info