Compare chemical elements

	Terbium ✕
Symbol	Tb
Atomic number	65
Chemical property	Lanthanide
Origin o the name	Ytterby, Sweden
Period	6
Atomic weight (u)	158.92535
Atomic weight uncertainty (u)	0.00002
Density (g/cm³)	8.229
Melting point (K)	1629
Boiling point (K)	3503
Heat capacity (J/(g·K))	0.182
Electro-negativity	1.2
Abundance in earth's crust (mg/kg)	1.2