Multiple choice general knowledge science & technology

Compared to the mass of a hydrogen atom, the mass of an oxygen atom is _____ times greater

  1. 8

  2. 12

  3. 16

  4. 32

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The atomic mass of oxygen is 16 atomic mass units, while hydrogen has an atomic mass of 1. This means an oxygen atom is exactly 16 times heavier than a hydrogen atom.