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klio [65]
3 years ago
9

Which of the following is an example of a pure substance?

Chemistry
2 answers:
wel3 years ago
6 0
D. Aluminum; that is the only element, and elements are pure substances.
olasank [31]3 years ago
5 0
The answer is b cause salt is a pure substance an so is water
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ludmilkaskok [199]
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4 0
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Which of the following is a correct description of a double bond between two carbon atoms
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A double bond between carbon atoms is longer than a triple bond between carbon atoms.

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2CO(g)+O2 (g) =2CO2(g)
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Answer:

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2CO(g)+O2 (g) =2CO2(g)

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