Chapter 10- Heat

Question 0

Measure of average kinetic energy of the particles in a sample of matter

Answer 0

Temperature

Question 1

Measure of total amount of energy transferred between samples of matter because of the difference in their temperature

Answer 1

Heat

Question 2

The physical change of a solid to liquid by the addition of heat

Answer 2

Melting

Question 3

Physical change of liquid to a solid but the removal of heat

Answer 3

Freezing

Question 4

Amount of heat needed to change 1 g of a liquid to a gas at its boiling point

Answer 4

Heat of vaporization

Question 5

Amount of heat needed to change 1 g of a solid to liquid at its melting point

Answer 5

Heat of fusion

Question 6

The amount of heat needed to raise the temperature of 1 g of a substance by one degree Celsius

Answer 6

Specific heat

Question 7

A device used to measure heat energy

Answer 7

Calorimeter

Question 8

The amount of energy absorbed or lost by a system during the process at constant Pressure

Answer 8

Enthalpy change

Question 9

a measure of the degree of disorder in a system

Answer 9

Entropy