The Atom
What is an atom?
The smallest unit of everything around us.
Periodic Table
This part of the atom is in the center.
The nucleus
This is made up of many atoms that are the same.
An element
This particle has a positive charge.
Proton
This is a horizontal row on the periodic table.
Period
This particle has a negative charge.
Electron.
This is a vertical column on the periodic table.
Group
This particle is in the nucleus and has no charge.
Neutron
Color