A .............. (mixture/compound) is a pure substance containing two or more (elements/compounds) in a fixed proportion.

Q. A compound is a substance composed of two or more different types of elements chemically combined in a fixed proportion.

Q. A compound is a pure substance made up of two or more elements combined chemically in a _______ proportion by _______ :

Q. Assertion: Compounds are impure substances.
Reason: Substances containing two or more elements are considered pure.

Q.

A substance that is composed of two or more elements, chemically combined with one another in a fixed proportion is called a ____.

Q. Substances made up of two or more elements or compounds or both, mixed together in any proportion are called mixtures.
Give an example of the mixture of the following type.
a) Solid-liquid