Multiple choice

How does oxygen in the ozone differ from normal oxygen?

  1. It is cleaner

  2. It is easier to breathe

  3. It has 3 atoms instead of 2

  4. It's temperature increases
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Normal oxygen (O2) consists of two oxygen atoms, while ozone (O3) consists of three oxygen atoms.

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