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What are pure substances classified as?

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in Chemistry – Class 11 by (148k points)
What are pure substances classified as?

(a) Elements and Atoms

(b) Molecules and Compounds

(c) Elements and Compounds

(d) Atoms and Molecules

This question was addressed to me in a job interview.

This key question is from Nature of Matter in portion Chemistry Basic Concepts of Chemistry – Class 11

1 Answer

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Best answer
Right choice is (c) Elements and Compounds

Easiest explanation: Elements and Compounds together make pure substances, as they have fixed compositions.

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