Atomic Structure and Bonding Concepts

Front

How many Aluminum atoms are in Al₂O₃?

Back

2

Front

Why do elements bond?

Back

To become stable

Front

Which of these has the smallest mass? A proton, An electron, A neutron

Back

An electron

Front

What subatomic particle is electrically neutral (no charge)?

Back

Neutron

Front

What charge does an electron have?

Back

Negative

Front

What is the smallest unit of an element?

Back

Atom

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an ion?

Back

Can be positive or negative