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what is a pure substance​

Sagot :

Answer:

A pure substance has properties that are constant throughout the whole sample. This means that a pure substance will have a constant appearance, colour, density, melting point and boiling point throughout the sample.

Explanation:

Dheceeabawag0016viz

Answer:

To a non-chemist, a pure substance is anything composed of a single type of material. In other words, it is free of contaminants. So, in addition to elements, compounds, and alloys, a pure substance might include honey, even though it consists of many different types of molecules.

Explanation: