jocelyneden25 jocelyneden25

19-01-2023
Chemistry

contestada

Bismuth (Bi), oxygen (O2), water (H2O), and ammonia (NH3) are all examples
of pure substances. Which of the following statements describe ALL pure
substances?
They have a definite chemical composition
They can only be compounds.
They consist of only one type of element.
They cannot be broken down into simpler substances.

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