How the properties of atoms behave along the periods and groups in a periodic table

Properties	Period (periodic table)	Group (periodic table)
Atomic Radius	Decreases	Increases
Ionization Energy	Does not follow	Decreases
Electronegitivity	Increases	Decreases
Electro positive	Decreases	Increases
Oxidizing Property	Increases	Decreases
Reducing Property	Decreases	Increases