Question Detail
Question
What is the atomicity of a molecule of hydrogen peroxide (H2O2)?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The formula H2O2 indicates 2 hydrogen atoms and 2 oxygen atoms. The total number of atoms is 2 + 2 = 4. Therefore, the atomicity of hydrogen peroxide is 4.
Hint
Add the number of hydrogen atoms to the number of oxygen atoms.