1.
Positive particle found in the nucleus
2.
Particle in the nucleus with no charge
3.
particle found moving around the nucleus
4.
This is made up of the mass of of the particles
5.
This number identifies the element
6.
electrons are arranged in these around the nucleus
7.
specific patterns that are present in a group on the periodic tabel
8.
a column on the periodic table
9.
a row on the periodic table
10.
the arrangement of electrons in shells
11.
The name for the group that gets more reactive as you go down the group.
12.
The name for group that goes from gas to liquid to solid
13.
The name for the group that is inert
