Considering the temperature vs. time graph, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change?
Which best compares the particles of the substance when it is in region 1 with the particles of the substance when it is in region 3?
The substances are placed in separate containers at room temperature, and each container is gradually cooled. Which of these substances will solidify before the temperature reaches 0 times degree C ?
Which diagram represents the phase that occurs after a solid melts?
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