O₂,also termed atmospheric oxygen,is considered to be a molecule but not a compound; why not?
A) It contains no covalent bonds.
B) It contains a double covalent bond but not a single covalent bond.
C) To be considered a compound, there must be a minimum of three atoms; atmospheric oxygen is too small.
D) Compounds are defined as molecules constructed from two or more different elements.

Question

Quizplus · Accepted Answer

Atmospheric oxygen (O₂) is not considered a compound because it is made up of two atoms of the same element, oxygen, rather than two or more different elements.

O₂,also Termed Atmospheric Oxygen,is Considered to Be a Molecule but Not