Question

If the heating curve is reversed, what would best describe the boiling point?

A.
point of condensation

B.
melting point

C.
freezing point

D.
sublimation point

Answer 1

A reversed heating curve represents the process of cooling a substance rather than heating it. In this context, the boiling point is the temperature at which a substance transitions from the liquid phase to the gas phase during heating. When cooling a substance, the process becomes one of condensation, where the gas phase transitions back to liquid.

Therefore, the best option that describes the boiling point in the context of a reversed heating curve is:

**A. point of condensation**.