What is the atomic number of Terbium?

The atomic number of Terbium (Tb) is 65.

What is the atomic mass of Terbium?

The atomic mass of Terbium is 158.93 atomic mass units (u).

What group and period is Terbium in?

Terbium is in period 6, group 0 of the periodic table. It is a lanthanide element in the f-block.

How many valence electrons does Terbium have?

Terbium has 3 valence electron(s).

Terbium (Tb) — Atomic Number 65 | Soren Periodic Table

Q: What is the electron configuration of Terbium?

The electron configuration of Terbium is [Xe] 4f9 6s2.

Terbium (Tb) — Atomic Number 65Green phosphors in displays, solid-state devices.Terbium Properties

Atomic Number: 65

Symbol: Tb

Atomic Mass: 158.93 u

Category: lanthanide

Group: 0

Period: 6

Block: f-block

Electron Configuration: [Xe] 4f9 6s2

Valence Electrons: 3

Electronegativity: 1.2

Ionization Energy: 565.8 kJ/mol

Electron Affinity: 50.0 kJ/mol

Atomic Radius: 225.0 pm

Melting Point: 1629.0 K

Boiling Point: 3503.0 K

Terbium in the Periodic TableTerbium is a lanthanide element located in period 6, group 0 of the periodic table. It has the chemical symbol Tb and atomic number 65. The electron configuration of Terbium is [Xe] 4f9 6s2, giving it 3 valence electron(s).Interactive Terbium LearningExplore Terbium in interactive 3D with the Soren Periodic Table. View Bohr model, quantum orbital model, nucleus inspector, and phase lab with temperature and pressure controls. Includes fun facts, real-world uses, and NCTB curriculum integration for Bangladeshi students.