The proper diagram representation for phase changes as a substance is heated is where the phase is on the y-axis and the temperature is on the x-axis. This is often depicted in a phase change diagram. As the temperature increases, the substance transitions between solid, liquid, and gas phases. ;
The correct representation of phase changes as a substance is heated is that the phase is on the y-axis and the temperature is on the x-axis. This is commonly depicted in a phase change diagram or heating curve. Understanding this diagram helps visualize how substances transition between solid, liquid, and gas phases with temperature changes.
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