Parts of an Atom

Front

What is the majority of the mass of an atom found in?

Back

Nucleus

Front

What is the smallest unit of matter?

Back

Atom

Front

Which subatomic particle has no charge?

Back

Neutron

Front

Which subatomic particle does not contribute significantly to the mass of an atom?

Back

Electron

Front

What subatomic particle is negatively charged?

Back

Electron

Front

What subatomic particle is positively charged?

Back

Proton

Front

What is the charge of a neutron?

Back

No charge (neutral)

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

Where are protons located in an atom?

Back

In the nucleus

Front

Where are electrons located in an atom?

Back

In the electron cloud surrounding the nucleus