What is the atomic number of Copper?

The atomic number of Copper (Cu) is 29.

What is the atomic mass of Copper?

The atomic mass of Copper is 63.546 atomic mass units (u).

What group and period is Copper in?

Copper is in period 4, group 11 of the periodic table. It is a transition element in the d-block.

How many valence electrons does Copper have?

Copper has 1 valence electron(s).

Copper (Cu) — Atomic Number 29 | Soren Periodic Table

Q: What is the electron configuration of Copper?

The electron configuration of Copper is [Ar] 3d10 4s1.

Copper (Cu) — Atomic Number 29Excellent electrical conductor, ancient metal.Copper Properties

Atomic Number: 29

Symbol: Cu

Atomic Mass: 63.546 u

Category: transition

Group: 11

Period: 4

Block: d-block

Electron Configuration: [Ar] 3d10 4s1

Valence Electrons: 1

Electronegativity: 1.9

Ionization Energy: 745.5 kJ/mol

Electron Affinity: 119.2 kJ/mol

Atomic Radius: 145.0 pm

Melting Point: 1357.77 K

Boiling Point: 2835.0 K

Copper in the Periodic TableCopper is a transition element located in period 4, group 11 of the periodic table. It has the chemical symbol Cu and atomic number 29. The electron configuration of Copper is [Ar] 3d10 4s1, giving it 1 valence electron(s).Interactive Copper LearningExplore Copper 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.