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The major difference between oxygen and ozone is:

A.) The number of atoms in a molecule
B.) The kind of atoms they are made of
C.) The color of the gas
D.) One is a gas and the other is a liquid

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Respuesta :

Answer:

A

Explanation:

The only difference is that ozone is made up of three oxygen atoms, while the stuff we breathe (molecular oxygen) is made up of only two atoms.

Answer:

The number of atoms in a molecule .

Explanation: