6th Grade Semester Exam Review

Front

What happens to gas particles when the container is opened?

Back

They may escape.

Front

Which state of matter has enough kinetic energy to completely overcome the force of attraction between particles?

Back

Gas.

Front

What is a characteristic of pure substances?

Back

Made up of only one type of particle.

Front

Which of the following is an example of a pure substance?

Back

Water.

Front

What type of force is exerted by magnets?

Back

Magnetism.

Front

What is the definition of a solid?

Back

A state of matter with a definite shape and volume.

Front

What is the definition of a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container.

Front

What is the definition of a gas?

Back

A state of matter that has no definite shape or volume.

Front

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

Back

Melting.

Front

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

Back

Evaporation.