Torio

Torio
Actinio ← Torio → Protactinio
Cerio
↑
Th
↓
(Uqq)
Información cheneral
Nombre, simbolo, numero Torio, Th, 90
Serie quimicaActinido
Grupo, periodo, bloque 3, 7, f
Colorarchentada
Peso atomico 232.04±0.01 g·mol−1
Configuración electronica Rn 6d2 7s2
Electrons por capa 2, 8, 18, 32, 18, 10, 2
Propiedaz fisicas
Fasesolido
Densidat (a t.a.)11.72 g·cm−3
Punto de fusión2115 K
(1750 °C, 3182 °F)
Punto d'ebullición5061 K
(4788 °C, 8650 °F)
Entalpía de fusión13.81 kJ·mol−1
Entalpía de vaporización514 kJ·mol−1

O torio[1] ye un elemento quimico d'a tabla periodica de simbolo Th y de numero atomico 90. Estió descubierto en 1829 per Jöns Jacob Berzelius. O suyo nombre promana d'o dios d'a mitolochía escandinava Thor.

Referencias

  1. ↑ (an) Diccionario aragonés-castellano-catalán. Estudio de Filología Aragonesa. Edacar num. 14. Zaragoza. Edicions Dichitals de l'Academia de l'Aragonés. ISSN 1988-8139. Octubre de 2024 (accesible vía web).

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