Chemistry, 17.04.2020 00:26 claou6531

A graph shows how the temperature of a substance changes as energy is added steadily over time. Which part of the graph would indicate a phase change is taking place?

a flat, horizontal line

a steep, upward sloping line

a steep, downward sloping line

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A graph shows how the temperature of a substance changes as energy is added steadily over time. Whic...