Nobelium (No): Properties, Uses and Facts in 3D

Nobelium is element 102 on the periodic table, an actinide, so it is a metal. At room temperature it is expected to be a solid (too few atoms have ever been made to check). Open it in the 3D Periodic Table to spin its tile, see its electron shells and read its story.

Nobelium (No) shown in the VisionVix 3D Periodic TableExplore in 3D
Nobelium in the VisionVix 3D Periodic Table. Click the picture to open it live.

Nobelium quick facts

Atomic number102
SymbolNo
Atomic mass259
CategoryActinide
Series and periodActinides, period 7
Blockf-block
State at room temperatureSolid (expected)
Electron configuration[Rn] 5f¹⁴ 7s²
Electrons per shell2, 8, 18, 32, 32, 8, 2
Discovered1966, Flerov

What is nobelium used for?

  • Scientific research only
  • Nuclear physics
  • No practical applications

Interesting facts about nobelium

  • Named after Alfred Nobel. Inventor of dynamite and founder of the Nobel Prizes
  • Sweden, the US and the USSR all claimed it. IUPAC now credits the Dubna team (1966)
  • The most stable isotope has a half-life of just 58 minutes

Nobelium was discovered in 1966 by Flerov in SU.

Where nobelium sits on the periodic table

Nobelium is in the actinide series (period 7). Tap any element to open its page.

Previous element101. MendeleviumNext element103. Lawrencium

Other actinides

Nobelium questions

What is the atomic number of nobelium?

Nobelium has atomic number 102, so every nobelium atom has 102 protons in its nucleus. Its symbol is No and its atomic mass is 259.

Is nobelium a metal?

Nobelium is a metal. On the periodic table it is grouped as an actinide, found in the actinide series (period 7).

What is the electron configuration of nobelium?

The electron configuration of nobelium is [Rn] 5f¹⁴ 7s². Its electrons sit in 7 shells: 2, 8, 18, 32, 32, 8, 2.

What is nobelium used for?

Nobelium is used for scientific research only, nuclear physics and no practical applications.

Who discovered nobelium?

Nobelium was discovered in 1966 by Flerov in SU.

The 3D Periodic Table is made by Julian Neagu, a solo founder in London, as part of VisionVix Simulators. It is free to use in the browser on desktop and phone, with no sign-up.