Atomic Structure

Front

What is the particle that moves around (outside) the nucleus of an atom?

Back

Electron

Front

What is the central region of an atom where its neutrons and protons are located?

Back

Nucleus

Front

What is the mass of a proton and neutron?

Back

1

Front

Which subatomic particle(s) are found orbiting the nucleus?

Back

Electrons only

Front

Where is most of the mass in an atom concentrated?

Back

Nucleus

Front

What are the three main types of subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What charge does a proton have?

Back

Positive charge

Front

What charge does a neutron have?

Back

No charge (neutral)

Front

What charge does an electron have?

Back

Negative charge

Front

What is the term for the region around the nucleus where electrons are likely to be found?

Back

Electron cloud