Unit 10 Vocab Flashcard

Front

Spontaneous processes increase the universe's entropy; total entropy is constant only in reversible processes.

Back

2nd law of thermodynamics

Front

Force on Earth's surface from air weight

Back

atmospheric pressure

Front

Line graph showing phase change from gas to liquid to solid

Back

Cooling curve

Front

Conversion of gas/vapor to liquid by cooling

Back

Condensation

Front

Gas to solid phase transition without liquid:

Back

Deposition

Front

Type of reaction where heat is absorbed from surroundings.

Back

Endothermic reaction

Front

Heat content of a system at constant pressure

Back

Enthalpy

Front

A measure of a system’s disorder

Back

entropy

Front

Type of reaction where heat is released to surroundings

Back

exothermic reaction

Front

Line graph showing phase change: solid to liquid to gas

Back

Heating curve