Question

which words refer to the temperature at which a substance will vaporize? (1 point)
○ melting point
○ vapor pressure
○ boiling point
○ surface tension

Explanation:

Melting point is the temperature for solid-liquid transition; vapor pressure is a pressure property, not temperature; surface tension is a cohesive force. Boiling point is defined as the temperature where a substance vaporizes (liquid to gas) under standard pressure.

Answer:

boiling point