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10-11-2020
Chemistry

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Which one of the following is a pure substance? A. Sea water B. sodium C. smoke and D. Soft drink

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TimAndMoby TimAndMoby

10-11-2020

Answer:

B. Sodium

Explanation:

The composition of sea water, smoke, and soft drinks are not consistent, and you can separate the parts that make up each. Sodium has a definite and consistent composition, so it is a pure substance.

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