Multiple choice

The melting point of an object is

  1. the temperature at which a substance changes from a solid to a liquid

  2. the temperature at which a substance changes from a liquid to a solid

  3. the temperature at which a substance changes from a gas to plasma

  4. the temperature at which a substance changes from a plasma to a solid

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The melting point is defined as the specific temperature at which a substance transitions from a solid state to a liquid state.