Helium Element

Helium
Atomic Number	: 2
Atomic Weight	: 4.002602
Boiling Point	: -268.93^oC
Melting Point	: -272.2^oC
Phase at Room Temperature:	: Gas
Element Classification:	: Non-Metal
Period Number:	: 1
Discovered Year:	: 1868
Discovered by:	: Norman Lockyer and Edward Frankland

Periodic Table
Periodic Table Elements