Atomic Structure

Front

What is the smallest particle of an element that shows all the properties of that element?

Back

Atom

Front

What are all substances made up of two or more atoms bonded together called?

Back

Molecules

Front

What value represents the number of protons in an element?

Back

Atomic Number

Front

What is a combination of two or more atoms called?

Back

Molecule

Front

How do neutrons differ from electrons?

Back

Neutrons have no charge, while electrons have a negative charge.

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

Where are protons and neutrons located in an atom?

Back

In the nucleus.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the mass of a neutron compared to a proton?

Back

Approximately the same.