The main difference between a mixture and a pure substance is that a mixture can vary in composition, but a pure substance has a set composition. In other words, mixtures are combinations of two or more substances that retain their individual properties and can be present in varying proportions, while pure substances have a uniform and definite composition throughout.
What is a main difference between a mixture and a pure substance?
A mixture is only a liquid, but a pure substance can be in any state.
A mixture looks the same throughout, but a pure substance does not.
A mixture can vary in composition, but a pure substance has a set composition.
A mixture can be made up of a single compound, but a pure substance cannot.
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