Question

what do you mean by pure substance?? guys please follow me​

Answer 1

Answer:

PURE SUBSTANCES ARE DEFINED AS SUBSTANCES THAT ARE MADE UP OF ONLY ONE TYPE OF MOLECULE OR ATOM.

FOR EXAMPLE÷ IRON, ALUMINIUM, SILVER , etc,...

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Answer 2

Answer:

Pure substance is defined as substance that are made up of only one type of atom or molecules.

Physical properties of pure substance include well-defined as melting and boiling points.