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USPshnik [31]
2 years ago
6

This is 20 points!!!

Chemistry
1 answer:
Ann [662]2 years ago
5 0

Answer:

I think it both physical & chemical change :')

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If the volume of a cylinder is reduced from 8.0 liters to 4.0 liters, the pressure of the gas in the cylinder will change from 7
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