Basic Information
Name:gallium
Symbol:ga
Classification:Gallium is an 'other metal'
color:silvery-blue r
Atomic weight :69.723
state: solid
Melting Point: 29.76 oC, 302.91 K
Boiling Point:2200 oC, 2673 K
Shells:2,8,18,3
Electron configuration:[Ar] 3d10 4s2 4p1
Density @ 20oC5.907 g/cm3
Atomic volume:11.8 cm3/mol
Structure:hcp:orthorhombic
Hardness: 1.5 mohs