Which One of the Following Statements About Heteroatomic Molecules Is

Multiple Choice

Which one of the following statements about heteroatomic molecules is correct?

A) No two atoms in a heteroatomic molecule may be the same.
B) Upon chemical subdivision, heteroatomic molecules always yield two or more kinds of atoms.
C) Heteroatomic molecules maintain the properties of their constituent elements.
D) Molecules of certain elements are heteroatomic.