Period 2 Elements

#	Symbol	Name	Atomic Mass	Category
3	Li	Lithium	6.94	Alkali Metals
4	Be	Beryllium	9.012	Alkaline Earth Metals
5	B	Boron	10.81	Metalloids
6	C	Carbon	12.011	Other Non-Metals
7	N	Nitrogen	14.007	Other Non-Metals
8	O	Oxygen	15.999	Other Non-Metals
9	F	Fluorine	18.998	Halogens
10	Ne	Neon	20.18	Noble Gases

8 elements