What is the atomic number of Indium?

The atomic number of Indium (In) is 49.

What is the atomic mass of Indium?

The atomic mass of Indium is 114.82 atomic mass units (u).

What group and period is Indium in?

Indium is in period 5, group 13 of the periodic table. It is a post-transition element in the p-block.

How many valence electrons does Indium have?

Indium has 3 valence electron(s).

Indium (In) — Atomic Number 49 | Soren Periodic Table

Q: What is the electron configuration of Indium?

The electron configuration of Indium is [Kr] 4d10 5s2 5p1.

Indium (In) — Atomic Number 49ITO in touchscreens and LCD displays.Indium Properties

Atomic Number: 49

Symbol: In

Atomic Mass: 114.82 u

Category: post-transition

Group: 13

Period: 5

Block: p-block

Electron Configuration: [Kr] 4d10 5s2 5p1

Valence Electrons: 3

Electronegativity: 1.78

Ionization Energy: 558.3 kJ/mol

Electron Affinity: 28.9 kJ/mol

Atomic Radius: 156.0 pm

Melting Point: 429.7485 K

Boiling Point: 2345.0 K

Indium in the Periodic TableIndium is a post-transition element located in period 5, group 13 of the periodic table. It has the chemical symbol In and atomic number 49. The electron configuration of Indium is [Kr] 4d10 5s2 5p1, giving it 3 valence electron(s).Interactive Indium LearningExplore Indium 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.