Parts of an Atom

Front

Where is most of the mass of an atom located?

Back

In the nucleus.

Front

Mr Green here is neutral and is better known as a_________.

Back

Neutron.

Front

Which of the following is NOT a type of subatomic particle?

Back

Plasmids.

Front

Which of these is the proton?

Back

C.

Front

The central region of an atom where its neutrons and protons are is its __________.

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 an electron have?

Back

Negative charge.

Front

What charge does a neutron have?

Back

No charge (neutral).

Front

What is the electron cloud?

Back

The region around the nucleus where electrons are likely to be found.