Question

Which statement correctly describes why a compound is a pure substance?

O A compound is not a pure substance because each of its molecules is made up of the ate
different elements.
O A compound is a pure substance because its molecule cannot be broken down into simp
means.
A compound is not a pure substance because it is not an element, and only elements are
O A compound is a pure substance because it consists of two different elements, which are

Answer 1

A compound is a pure substance because its molecules cannot be broken down into simpler substances by physical means.

Step-by-step explanation:

A compound is a pure substance because its molecules cannot be broken down into simpler substances by physical means. It is made up of two or more different elements chemically combined in a fixed ratio.

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