Atomic Structure

Front

What is the measure mainly of the nuclear particles: protons + neutrons?

Back

Atomic Mass

Front

What are subatomic particles with a positive charge?

Back

Protons

Front

What value represents the number of protons in an element?

Back

Atomic Number

Front

What are subatomic particles with a negative charge?

Back

Electrons

Front

How do you calculate the number of neutrons in an atom?

Back

Atomic Mass - Atomic Number

Front

What are the three main types of subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

What is the charge of a proton?

Back

Positive charge

Front

What is the charge of an electron?

Back

Negative charge

Front

What is the nucleus of an atom made of?

Back

Protons and Neutrons