Periodic Table/Atoms

Front

What gives an atom mass?

Back

Protons and neutrons in the nucleus.

Front

What is the chemical symbol for Lithium?

Back

Li

Front

What does an atom's period tell us?

Back

Number of shells.

Front

The number of protons is equal to?

Back

The atomic number.

Front

All matter is made of?

Back

Atoms.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.

Front

Where are protons located in an atom?

Back

In the nucleus.

Front

What is the charge of a neutron?

Back

Neutral (no charge).

Front

What is the charge of an electron?

Back

Negative.

Front

What is the atomic number?

Back

The number of protons in an atom.