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Ozone (O3) is made of three atoms of oxygen. It is _____.

an element
a mixture
a molecule
an ion

User Lubomira
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2 Answers

7 votes
Ozone is a molecule because it is made up of three atoms of oxygen.

User BlogueroConnor
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It is a molecule because it is formed naturally through solar ultraviolet radiation with molecular oxygen and O3 is a molecule made up of three oxygen atoms. Hope this helps!

User Rajesh Mbm
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