Which of the following substances is a molecule, but not a compound? A) SO₂ B) O₂ C) CS₂ D) Ar E) CO₃^2-

Name: Which of the following substances is a molecule, but not a compound? A) SO 2 B) O 2 C) CS 2 D) Ar E) CO 3 2-
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A molecule is a group of atoms held together by chemical bonds. A compound is a substance that contains two or more elements chemically combined in fixed proportions. O2 is a molecule, but not a compound because it contains only one element, oxygen.

Which of the Following Substances Is a Molecule, but Not