Which chemical element is the primary component of ozone?

Study for the Climate Change Test. Explore multiple choice questions with hints and explanations. Prepare for your exam effectively and confidently!

Multiple Choice

Which chemical element is the primary component of ozone?

Explanation:
Ozone is a molecule made entirely of oxygen atoms, specifically three of them (O3). Because the molecule is composed only of oxygen, the element that forms ozone is oxygen. The other elements listed—nitrogen, argon, and hydrogen—do not become part of the ozone molecule. A helpful bit of context: in the atmosphere, UV light splits O2 to produce oxygen atoms, which then combine with O2 to form O3, but all atoms in ozone remain oxygen.

Ozone is a molecule made entirely of oxygen atoms, specifically three of them (O3). Because the molecule is composed only of oxygen, the element that forms ozone is oxygen. The other elements listed—nitrogen, argon, and hydrogen—do not become part of the ozone molecule. A helpful bit of context: in the atmosphere, UV light splits O2 to produce oxygen atoms, which then combine with O2 to form O3, but all atoms in ozone remain oxygen.

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