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densk [106]
3 years ago
9

What did you observe happening in the cups?

Chemistry
2 answers:
zhannawk [14.2K]3 years ago
6 0
I think it gets foggy in the cup i think but good luck!!
Leya [2.2K]3 years ago
5 0
A phase change will occur , it will first become blurry due to water vapour evaporating and cool down to tiny water droplets when coming in contact with the plastic cup ( hope im right , its been awhile! )
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<h2>Observation of purified crystals.</h2>

Explanation:

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<h2>Answer:</h2><h3>Balanced equation:</h3>

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<h3>Description:</h3>

There should be 8 molecules of oxygen which react with 2 molecules of butane to produce 8 molecules of carbon dioxide and 10 molecules of water.


6 0
3 years ago
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Explanation:

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