Question Detail

CHM 101 Atoms and Atomic Theory Objective Question
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Question

A molecule of pyrite (FeS2) has an atomicity of:
Options
A 2
B 3
Correct Answer
C 4
D 5
Correct Answer

Option B is the correct answer.

Detailed Explanation

The formula for pyrite is FeS2. This indicates one iron atom and two sulfur atoms. The total number of atoms in the molecule is 1 + 2 = 3. Therefore, the atomicity of pyrite is 3.

Hint

Add the number of atoms for each element in the chemical formula.

Question Info

Course: CHM 101
Topic: Atoms and Atomic Theory
Type: Objective
Difficulty: Not specified
Question 1443 of 1872
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