leandrialambert leandrialambert

15-12-2020
Chemistry

contestada

Which is a pure substance?

They are chemically bonded together.
They can be classified as pure substances.
They have fixed ratios between their components.
They can be separated by physical processes.

Respuesta :

kashanachunn kashanachunn

18-12-2020

Answer: C. They have fixed ratios between their components.

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