92 U Uranio 238,03 u

Uranio

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Período
7
Grupo
Bloque
f-bloque
Fase (STP)
Solid

El uranio es un metal pesado y radiactivo empleado como combustible en los reactores nucleares. Fue el elemento que condujo al descubrimiento de la radiactividad.

Acerca de Uranio

Investigation of uranium salts led to the recognition of radioactivity itself, and the element remains the foundation of civil nuclear power. Uranium carries atomic number 92 and a relative atomic mass of 238.03, the highest of any element found in quantity in nature. Its configuration [Rn] 5f3 6d1 7s2 places it in the f-block of period 7, and its Pauling electronegativity is 1.38. The metal is dense and solid at standard temperature and pressure. Its principal application is as reactor fuel, where fission of the lighter isotope releases the energy that drives commercial nuclear generation. Chemically, uranium is a reactive actinide whose oxide chemistry governs both how the ore is processed and how spent fuel behaves in storage.

Propiedades físicas

Masa atómica 238.03 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 1.38

Configuración electrónica

Configuración [Rn] 5f³ 6d¹ 7s²

Configuración de capas electrónicas

Configuración de capas electrónicas de Uranio U 2e⁻ 8e⁻ 18e⁻ 32e⁻ 21e⁻ 9e⁻ 2e⁻
Estructura de capas electrónicas de Uranio: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 21
6 (P) 9
7 (Q) 2

Posición en la tabla periódica

Posición de Uranio en la tabla periódica U

Compuestos que contienen Uranio

Frequently Asked Questions

What is Uranio?
Uranio (U) is a chemical element with atomic number 92. It is a solid at standard temperature and pressure, classified as a actínido.
What are the key properties of Uranio?
Uranio has an atomic mass of 238.03 u.
What is the electron configuration of Uranio?
The electron configuration of Uranio is [Rn] 5f3 6d1 7s2. It is in the f-block of the periodic table.
What is the electronegativity of Uranio?
Uranio has an electronegativity of 1.38 on the Pauling scale.