Why does the temperature of a substance remain constant during its melting or boiling? PLZZZ GIVE MY ANSWER
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Answer: The temperature of a substance remains constant during melting and boiling points till the completion of melting and boiling. ... Therefore, temperature remains constant.
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Hallo..✋
♦Why does the temperature remains constant during melting or boiling point?
A: Changing liquid to gas. When a liquid—such as water—is heated at a constant pressure, some of its molecules get enough KE to escape the liquid. ... Thus, more heat energy is needed to cause other molecules to escape. This keeps the liquid at a temperature slightly below that of the boiling point.
Hope it helps☺
#bebrainly⭐
♦Why does the temperature remains constant during melting or boiling point?
A: Changing liquid to gas. When a liquid—such as water—is heated at a constant pressure, some of its molecules get enough KE to escape the liquid. ... Thus, more heat energy is needed to cause other molecules to escape. This keeps the liquid at a temperature slightly below that of the boiling point.
Hope it helps☺
#bebrainly⭐
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