Chemistry Fall Semester Review

Front

What is the process called when a substance changes from a gas to a liquid?

Back

Condensation

Front

What is the formula to calculate heat energy required to raise the temperature of any substance?

Back

Q = m Cp ∆T

Front

What is the term for a change that results in the formation of a new substance?

Back

Chemical change

Front

What is the term for a property that can be observed without changing the substance's identity?

Back

Physical property

Front

What is the term for the amount of mass per unit volume of a substance?

Back

Density

Front

What is the term for the temperature at which a substance changes from solid to liquid?

Back

Melting point

Front

What is the term for the temperature at which a substance changes from liquid to gas?

Back

Boiling point

Front

What is the term for the energy required to change a substance from solid to liquid at its melting point?

Back

Heat of fusion

Front

What is the term for the energy required to change a substance from liquid to gas at its boiling point?

Back

Heat of vaporization

Front

What is the term for the ability of a substance to undergo a chemical reaction?

Back

Chemical property