Chemistry, 06.01.2021 02:10 rathaditi4036

The diagram above describes the movement of molecules in a substance used to make fuel. What change did the fuel scientist observe in the substance? (The diagram only shows some gray colored pots and underneath one it says "before: molecules move around each other" and the other one says "after molecules move away from each other") I needd hel asappp A. Before the process, the substance was a solid. After the process, it was a liquid.
B. Before the process, the substance was a gas. After the process, it was a liquid.
C. Before the process, the substance was a liquid. After the process, it was a solid.
D. Before the process, the substance was a liquid. After the process, it was a gas.

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The diagram above describes the movement of molecules in a substance used to make fuel. What change...