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11-06-2024
Chemistry

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Use the graph paper provided to plot two graphs of temperatu against time on the same set of axes, to represent the data obtained when ice is heated to boiling point, and hot water is cooled down. Write down the tittle of the graphs. Label each graph appropriately as "Heating curve" and Cooling curve". Also indicate the phases of water on the heating curve. Draw a cooling and heating curve on the same axes.

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