Atomic Structure

Front

Electrons are found in _____________.

Back

the electron cloud.

Front

Which subatomic particle is neutral (with no charge)?

Back

Neutron.

Front

Where are electrons found?

Back

in the electron cloud.

Front

Protons are labeled __________ in the diagram.

Back

c.

Front

The subatomic particle labeled 'b' in the diagram is ______________.

Back

neutron.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the nucleus of an atom?

Back

The central part of an atom containing protons and neutrons.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.