What is the atomic number of Nobelium?

The atomic number of Nobelium (No) is 102.

What is the atomic mass of Nobelium?

The atomic mass of Nobelium is 259.0 atomic mass units (u).

What group and period is Nobelium in?

Nobelium is in period 7, group 0 of the periodic table. It is a actinide element in the f-block.

How many valence electrons does Nobelium have?

Nobelium has 3 valence electron(s).

Nobelium (No) — Atomic Number 102

Q: What is the electron configuration of Nobelium?

The electron configuration of Nobelium is [Rn] 5f14 7s2.

Nobelium (No) — Atomic Number 102Named after Alfred Nobel.Nobelium Properties

Atomic Number: 102

Symbol: No

Atomic Mass: 259.0 u

Category: actinide

Group: 0

Period: 7

Block: f-block

Electron Configuration: [Rn] 5f14 7s2

Valence Electrons: 3

Electronegativity: 1.3

Ionization Energy: 642.0 kJ/mol

Electron Affinity: 0.0 kJ/mol

Atomic Radius: 186.0 pm

Melting Point: 1100.0 K

Boiling Point: 0.0 K

Nobelium in the Periodic TableNobelium is a actinide element located in period 7, group 0 of the periodic table. It has the chemical symbol No and atomic number 102. The electron configuration of Nobelium is [Rn] 5f14 7s2, giving it 3 valence electron(s).Interactive Nobelium LearningExplore Nobelium 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.