Matter

Front

What is an electron?

Back

A negatively charged particle that orbits the nucleus of an atom.

Front

What is volume?

Back

The amount of space something takes up.

Front

What is the nucleus of an atom?

Back

The very center of an atom which contains protons and neutrons.

Front

What is a solid?

Back

A state of matter that has a definite shape and volume, with atoms tightly packed together.

Front

What is plasma?

Back

A state of matter created by adding heat to a gas, having no definite shape or volume.

Front

What is a neutron?

Back

A particle in the nucleus of an atom that has no charge.

Front

What is a proton?

Back

A positively charged particle found in the nucleus of an atom.

Front

What is mass?

Back

The amount of matter in an object.

Front

What is a gas?

Back

A state of matter that has no definite shape or volume, with atoms that are far apart.

Front

What is a liquid?

Back

A state of matter that has a definite volume but no definite shape, with atoms that are close together but can move freely.