What is the atomic number of Holmium?

The atomic number of Holmium (Ho) is 67.

What is the atomic mass of Holmium?

The atomic mass of Holmium is 164.93 atomic mass units (u).

What group and period is Holmium in?

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

How many valence electrons does Holmium have?

Holmium has 3 valence electron(s).

Holmium (Ho) — Atomic Number 67 | Soren Periodic Table

Q: What is the electron configuration of Holmium?

The electron configuration of Holmium is [Xe] 4f11 6s2.

Holmium (Ho) — Atomic Number 67Highest magnetic strength of any element.Holmium Properties

Atomic Number: 67

Symbol: Ho

Atomic Mass: 164.93 u

Category: lanthanide

Group: 0

Period: 6

Block: f-block

Electron Configuration: [Xe] 4f11 6s2

Valence Electrons: 3

Electronegativity: 1.23

Ionization Energy: 581.0 kJ/mol

Electron Affinity: 50.0 kJ/mol

Atomic Radius: 226.0 pm

Melting Point: 1734.0 K

Boiling Point: 2993.0 K

Holmium in the Periodic TableHolmium is a lanthanide element located in period 6, group 0 of the periodic table. It has the chemical symbol Ho and atomic number 67. The electron configuration of Holmium is [Xe] 4f11 6s2, giving it 3 valence electron(s).Interactive Holmium LearningExplore Holmium 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.