What is the atomic number of Gallium?

The atomic number of Gallium (Ga) is 31.

What is the atomic mass of Gallium?

The atomic mass of Gallium is 69.723 atomic mass units (u).

What group and period is Gallium in?

Gallium is in period 4, group 13 of the periodic table. It is a post-transition element in the p-block.

How many valence electrons does Gallium have?

Gallium has 3 valence electron(s).

Gallium (Ga) — Atomic Number 31 | Soren Periodic Table

Q: What is the electron configuration of Gallium?

The electron configuration of Gallium is [Ar] 3d10 4s2 4p1.

Gallium (Ga) — Atomic Number 31Melts in your hand, used in LEDs and solar cells.Gallium Properties

Atomic Number: 31

Symbol: Ga

Atomic Mass: 69.723 u

Category: post-transition

Group: 13

Period: 4

Block: p-block

Electron Configuration: [Ar] 3d10 4s2 4p1

Valence Electrons: 3

Electronegativity: 1.81

Ionization Energy: 578.8 kJ/mol

Electron Affinity: 28.9 kJ/mol

Atomic Radius: 136.0 pm

Melting Point: 302.9146 K

Boiling Point: 2673.0 K

Gallium in the Periodic TableGallium is a post-transition element located in period 4, group 13 of the periodic table. It has the chemical symbol Ga and atomic number 31. The electron configuration of Gallium is [Ar] 3d10 4s2 4p1, giving it 3 valence electron(s).Interactive Gallium LearningExplore Gallium 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.