What is melting point? Md. Saifur Rahman At normal pressure ( 1 atm), the temperature at which a solid matter turns into a liquid state is called melting point of the solid substance. You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?