GMAS Phases and Phase Changes

Front

What is the phase of matter with a definite volume but indefinite shape?

Back

Liquid

Front

In a phase change graph, which section represents a liquid being heated?

Back

C-D

Front

What is the phase of matter with a definite shape and volume?

Back

Solid

Front

What happens to particle movement when energy is added to a phase?

Back

Particles go faster

Front

What phase change occurs when dry ice turns directly into gas?

Back

Sublimation

Front

What is the phase of matter that has no definite shape or volume?

Back

Gas

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation

Front

What is the process called when a gas turns into a liquid?

Back

Condensation

Front

What happens to the temperature of a substance during a phase change?

Back

It remains constant until the phase change is complete.

Front

What is the term for the energy required to change a substance from solid to liquid?

Back

Heat of fusion