Changing States of Matter

Front

True or False: Matter can change states by adding heat or cooling.

Back

True

Front

An object that doesn't conduct heat well is known as:

Back

an insulator

Front

An object that heat can move through easily is known as:

Back

a conductor

Front

Material that do not allow heat and electricity to pass through them easily are called _________.

Back

Insulators

Front

Styrofoam Cup is an example of a:

Back

insulator

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

Front

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

Back

Condensation

Front

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

Back

Freezing

Front

What happens to the particles of a substance when it is heated?

Back

They move faster and spread apart.