65   Tb   158.925340 Terbium

Model ChemLab - A Virtual ChemLab Free Trial Software Available

Name: Terbium
Symbol: Tb
Atomic Number: 65
AtomicWeight: 158.925340
Family: rare earth elements
CAS RN: 7440-27-9
Description: A silvery white metal, it is malleable, ductile, and soft
State (25 ° C): Solid
Oxidation states: +3
Valence Electrons: 4f⁹6s²

Spanish/Español
French/Français
Periodic Table Quiz

Click on element for details

Home | Downloads | Products | Ordering| Support | Updates| Contact Us | Awards