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lord [1]
2 years ago
14

Which best describes an element?

Chemistry
2 answers:
maxonik [38]2 years ago
6 0

Answer:

An impure substance

Explanation:

Substance means: hard surface example: salt,corals,coal.

joja [24]2 years ago
4 0
An element is a pure substance
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Oxygen gas was produced in a reaction and collected over water. A 136.1 mL mL sample of gas was collected over water at 25C and
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