Atoms Notes

Front

A ------- is a particle in the nucleus that has no charge.

Back

neutron

Front

All ______ is made of tiny particles.

Back

matter

Front

Atoms are mostly _____ space

Back

empty

Front

An ________ is a negatively charged particle in the nucleus.

Back

electron

Front

The mass of an atom comes from the _______ and neutrons.

Back

protons

Front

Atoms are made of _________ particles called protons, neutrons and electrons.

Back

subatomic

Front

All matter is made of tiny particles called _____

Back

atoms

Front

Electrons are found in shells or ______.

Back

levels

Front

Protons are positively charged particles found in the _______.

Back

nucleus

Front

Neutrons are neutral particles found in the _______ of the atom

Back

nucleus