EXTRA CREDIT Energy in Matter

Front

What is a solid?

Back

A solid is a state of matter that has a definite shape and volume, with particles that are closely packed together in a fixed arrangement.

Front

What is a liquid?

Back

A liquid is a state of matter that has a definite volume but takes the shape of its container, with particles that are close together but can move past one another.

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape or volume, with particles that are far apart and move freely within the available space.

Front

What is a molecule?

Back

A molecule is the smallest unit of a substance that retains its chemical properties, consisting of two or more atoms bonded together.

Front

What happens to particles in a solid when heated?

Back

When heated, the particles in a solid gain energy, vibrate more, and may eventually break free to become a liquid.

Front

What happens to particles in a liquid when heated?

Back

When heated, the particles in a liquid gain energy, move faster, and may eventually break free to become a gas.

Front

What is the relationship between temperature and particle movement?

Back

As temperature increases, particle movement increases; as temperature decreases, particle movement decreases.

Front

What is an example of a solid?

Back

An apple is an example of a solid.

Front

What is an example of a liquid?

Back

Water is an example of a liquid.

Front

What is an example of a gas?

Back

Oxygen is an example of a gas.