Chemistry, 21.05.2021 19:50 ryantrajean7
Which hypothesis describes the behavior of molecules when a substance changes from a gas to a liquid?
Your
A. The average speed of the molecules increases, because they have lower energy in the liquid state.
B. The average speed of the molecules decreases, because they have lower energy in the liquid state.
C. The average speed of the molecules decreases, because they have higher energy in the liquid state.
D. The average speed of the molecules increases, because they have higher energy in the liquid state.
Answers: 2
Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
Which hypothesis describes the behavior of molecules when a substance changes from a gas to a liquid...
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