Which of the following is a property of a pure substance?

It has distinct properties that are uniform.

Its components can be separated with ease.

It is made up of two or more types of compounds.

The original components retain their individual properties.

The original components retain their individual properties.

Explanation:

A pure substance has a consistent property. A pure substance can be an element, a compound.

Example: Diamond, tin, gold etc are pure elements

carbon dioxide, sugar, salt are pure compounds.

Sometimes homogeneous mixtures are also considered to be pure substance.

In all of theme we cannot separate the components easily.

The original components retain their individual properties