Question Detail

CHM 101 Atoms and Atomic Theory Objective Question

Question

What is the atomicity of a molecule of phosphorus (P4)?
Options
A 1
B 2
C 4
Correct Answer
D 8
Correct Answer

Option C is the correct answer.

Detailed Explanation

Phosphorus exists as a tetra-atomic molecule with the formula P4, meaning each molecule contains four phosphorus atoms. Therefore, its atomicity is 4.

Hint

The subscript in the chemical formula indicates the number of atoms for that element.

Question Info