7. What happens to the temperature of a
substance during a change in its state?
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Answer:
Temperature of a substance does not change during a phase change. A point when the liquid turns to gas. ... Energy gained after the the solid melts increases the average kinetic energy or the temperature.
Explanation:
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1
Answer:
When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation). ... When the pressure exerted on a substance increases, it can cause the substance to condense.
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