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QuizMultiple Choice

Unit Test — Unit test

Question 1 • ISP ONLY: Chemistry S2 Q3000XX

Which energy change takes place when gasoline evaporates from a fuel gas can?

Answer
A
Energy is released.
B
Energy is absorbed.
C
Energy remains stationary.
D
Energy becomes transformed.

Explanation

Evaporation requires gasoline molecules to take in energy so they can escape from the liquid and become gas. That energy is absorbed from the fuel can and its surroundings, so the correct choice is “Energy is absorbed.”

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