76 Os Osmium 190,23 u

Osmium

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Período
6
Grupo
8
Bloco
d-bloco
Fase (STP)
Solid

Osmium is the densest naturally occurring element. It is used in fountain pen nibs, electrical contacts, and as a staining agent in microscopy.

Propriedades físicas

Massa atômica 190.23 u
Fase em STP Solid

Propriedades eletrônicas

Eletronegatividade 2.2

Configuração eletrônica

Configuração [Xe] 4f¹⁴ 5d⁶ 6s²

Electron Shell Configuration

Osmium electron shell configuration Os 2e⁻ 8e⁻ 18e⁻ 32e⁻ 14e⁻ 2e⁻

Position in Periodic Table

Osmium position in the periodic table Os

Bloco e período

Período

Tabela Periódica

Lantanídeos Actinídeos

Compounds Containing Osmium

Mais Metal de Transição

Frequently Asked Questions

What is Osmium?
Osmium (Os) is a chemical element with atomic number 76. It is a solid at standard temperature and pressure, classified as a metal de transição.
What are the key properties of Osmium?
Osmium has an atomic mass of 190.23 u.
What is the electron configuration of Osmium?
The electron configuration of Osmium is [Xe] 4f14 5d6 6s2. It is in the d-block of the periodic table.
What is the electronegativity of Osmium?
Osmium has an electronegativity of 2.2 on the Pauling scale.