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