Atoms Intro

Front

What is atomic mass?

Back

Protons + neutrons

Front

Which subatomic particle is the smallest?

Back

Electrons

Front

What is an atom?

Back

Smallest piece of matter

Front

The atomic number tells you the number of:

Back

protons

Front

What is a neutron?

Back

A subatomic particle that has no charge

Front

What are protons?

Back

Positively charged subatomic particles found in the nucleus of an atom.

Front

What is the nucleus of an atom?

Back

The central part of an atom, containing protons and neutrons.

Front

What is an electron?

Back

A negatively charged subatomic particle that orbits the nucleus of an atom.

Front

What is the charge of a proton?

Back

Positive charge.

Front

What is the charge of an electron?

Back

Negative charge.