118 Og Oganesón 294,0 u

Oganesón

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Período
7
Grupo
18
Bloque
p-bloque
Fase (STP)
Solid

El oganesón debe su nombre a Yuri Oganesián, pionero en la investigación de elementos superpesados. Es el elemento más pesado conocido y podría no comportarse como un gas noble.

Acerca de Oganesón

At atomic number 118, oganesson is the heaviest element yet made and the current terminus of the periodic table. It is named for Yuri Oganessian, whose laboratory pioneered the synthesis of superheavy nuclei. The relative atomic mass is 294.0 and the configuration [Rn] 5f14 6d10 7s2 7p6 completes the 7p subshell, placing the element in group 18 with the noble gases. That placement may be misleading. Calculations indicate oganesson would not share the inertness of the lighter noble gases, and relativistic effects on its outer electrons are expected to be strong enough to leave it appreciably reactive; its properties remain formally unknown.

Propiedades físicas

Masa atómica 294.0 u
Fase a STP Solid

Configuración electrónica

Configuración [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶

Configuración de capas electrónicas

Configuración de capas electrónicas de Oganesón Og 2e⁻ 8e⁻ 18e⁻ 32e⁻ 32e⁻ 18e⁻ 8e⁻
Estructura de capas electrónicas de Oganesón: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 32
6 (P) 18
7 (Q) 8

Posición en la tabla periódica

Posición de Oganesón en la tabla periódica Og

Frequently Asked Questions

What is Oganesón?
Oganesón (Og) is a chemical element with atomic number 118. It is a solid at standard temperature and pressure, classified as a propiedades desconocidas.
What are the key properties of Oganesón?
Oganesón has an atomic mass of 294.0 u.
What is the electron configuration of Oganesón?
The electron configuration of Oganesón is [Rn] 5f14 6d10 7s2 7p6. It is in the p-block of the periodic table.