softschools.com

Radium Element

Radium
Atomic Number : 88
Atomic Weight : 226
Boiling Point : 1140oC
Melting Point : 700oC
Phase at Room Temperature: : Solid
Element Classification: : Metal
Period Number: : 7
Discovered Year: : 1898
Discovered by: : Marie and Pierre Curie

Periodic Table
Periodic Table Elements
Periodic Table Facts


Educational Videos