select the correct answer. which statement is true for a heating curve? a. it shows how the pressure of a…

select the correct answer. which statement is true for a heating curve? a. it shows how the pressure of a substance changes when heated. b. it shows how the temperature of a substance changes when heated. c. it shows how the volume of a substance changes when heated. d. it shows how the mass of a substance changes when heated.

select the correct answer. which statement is true for a heating curve? a. it shows how the pressure of a substance changes when heated. b. it shows how the temperature of a substance changes when heated. c. it shows how the volume of a substance changes when heated. d. it shows how the mass of a substance changes when heated.

Answer

Brief Explanations:

A heating - curve is a graph that represents the temperature of a substance as heat is added to it. It shows the phase changes (e.g., melting, boiling) and the temperature changes within each phase as heat is absorbed. Pressure, volume, and mass are not the main variables represented on a heating - curve.

Answer:

B. It shows how the temperature of a substance changes when heated.