softschools.com

Phosphorus Element

Phosphorus
Atomic Number : 15
Atomic Weight : 30.973762
Boiling Point : 280.5oC
Melting Point : 44.15oC
Phase at Room Temperature: : Solid
Element Classification: : Non-Metal
Period Number: : 3
Discovered Year: : 1669
Discovered by: : Hennig Brandt

Periodic Table
Periodic Table Elements
Periodic Table Facts