Which of the following is true of a compound
A)A compound is a substance composed of atoms of two or more elements chemically united in a fixed ratio.
B)A compound is a substance that cannot be separated into simpler substances by chemical means.
C)A compound is combination of two or more substances in which the substances retain their distinct identities.
D) A compound must be heterogeneous.
E) A compound must be a solid at room temperature.

Question

Quizplus · Accepted Answer

A compound is defined as a substance composed of atoms of two or more elements chemically united in a fixed ratio. This means that the atoms in a compound are combined in a specific and consistent way, which gives the compound its unique chemical and physical properties. A compound can be broken down into its individual elements using chemical means, but not through physical means such as filtration or distillation.

Which of the Following Is True of a Compound