Question

how pure substance are different from impure substances

Answer 1

In science, a pure substance contains only one element or compound. Mineral water is mostly water, but there are other substances mixed with it. ... Even the most pure water will contain dissolved gases from the air. Impurities in a substance will affect its properties.

Answer 2

The mixture of different substances( elements or compounds )is known as impure substances while the substance which contain only one substance(element or compound ) in which there is no mixture of any other substance then that is known as pure substance.

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