Parts of an atom

Front

Where is most of the mass of an atom located?

Back

In the nucleus.

Front

What is all matter made of?

Back

Atoms.

Front

What are the positive particles of an atom called?

Back

Protons.

Front

Which subatomic particle is the smallest?

Back

Electrons.

Front

How many protons does this atom have if it is represented by the atomic number 5?

Back

5 protons.

Front

What are the three main subatomic particles of an atom?

Back

Protons, Neutrons, Electrons.

Front

What charge do electrons carry?

Back

Negative charge.

Front

What charge do protons carry?

Back

Positive charge.

Front

What is the charge of neutrons?

Back

Neutral (no charge).

Front

What is the nucleus of an atom made of?

Back

Protons and Neutrons.