16 S Azufre 32,06 u

Azufre

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Período
3
Grupo
16
Bloque
p-bloque
Fase (STP)
Solid

El azufre es un no metal de color amarillo intenso conocido desde la antigüedad. Es esencial para los aminoácidos y se usa ampliamente en la producción de ácido sulfúrico.

Apariencia: Lemon yellow

Acerca de Azufre

Bright lemon-yellow and known since antiquity, sulfur is a brittle nonmetal of atomic number 16 and atomic mass 32.06 that melts at 388 K. Six valence electrons ([Ne] 3s2 3p4) give it an electronegativity of 2.58 and a first ionization energy of 1000 kJ/mol. Because it has been recognized for thousands of years, no single discoverer is credited. Sulfur is essential to living things as a component of certain amino acids, and industrially it is the principal raw material for sulfuric acid, one of the most heavily produced chemicals. The element belongs to group 16, period 3, in the same family as oxygen.

Propiedades físicas

Masa atómica 32.06 u
Densidad 2.067 g/cm³
Punto de fusión 115.2 °C
Punto de ebullición 444.6 °C
Fase a STP Solid
Radio atómico 88.0 pm

Propiedades electrónicas

Electronegatividad 2.58
Energía de ionización 999.6 eV
Afinidad electrónica 200.0 eV
Electrones de valencia 6

Configuración electrónica

Configuración [Ne] 3s² 3p⁴

Configuración de capas electrónicas

Configuración de capas electrónicas de Azufre S 2e⁻ 8e⁻ 6e⁻
Estructura de capas electrónicas de Azufre: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 6

Posición en la tabla periódica

Posición de Azufre en la tabla periódica S

Descubrimiento

Descubierto por: Ancient

Compuestos que contienen Azufre

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Frequently Asked Questions

What is Azufre?
Azufre (S) is a chemical element with atomic number 16. It is a solid at standard temperature and pressure, classified as a no metal.
What are the key properties of Azufre?
Azufre has an atomic mass of 32.06 u, density of 2.067 g/cm³, melting point of 115.2°C, boiling point of 444.6°C.
What is the electron configuration of Azufre?
The electron configuration of Azufre is [Ne] 3s2 3p4. It is in the p-block of the periodic table.
Who discovered Azufre?
Azufre was discovered by Ancient.
What is the electronegativity of Azufre?
Azufre has an electronegativity of 2.58 on the Pauling scale.