Answer:
D. The amount of heat required to increase the temperature of 1 g of a substance by 1 °C.
Explanation:
Specific heat is defined as the amount of heat needed to raise a unit of mass of a compound by one degree on the temperature scale.
The gram is constituted as a unit of mass, and the degree Celsius as a unit of temperature, therefore, the specific heat can be defined as the amount of heat required to increase the temperature of 1 g of a substance by 1 °C.
The statement that best defines specific heat would be the one that specifies it as the amount of heat required to increase the temperature of 1 g of a substance by 1 °C. Thus, the correct option is D.
By definition, the specific heat capacity of a substance is the quantity of heat required to raise a unit mass (in gram) of the substance by a unit temperature (in °C). The quantity is usually measured in calories or joules per gram per degree Celsius.
1 g of a substance is not the same as 1 mole or 1 L of the same substance. Thus, the best statement that defines the term remains option D
More on specific heat can be found here: https://brainly.com/question/12474790
