35 Br Bromine 79,904 u

Bromine

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Período
4
Grupo
17
Bloque
p-bloque
Fase (STP)
Liquid

Bromine is one of only two elements that are liquid at room temperature. It is used in flame retardants, water treatment, and photography.

Apariencia: Reddish-brown liquid

Propiedades físicas

Masa atómica 79.904 u
Densidad 3.1028 g/cm³
Punto de fusión -7.3 °C
Punto de ebullición 58.9 °C
Fase a STP Liquid
Radio atómico 94.0 pm

Propiedades electrónicas

Electronegatividad 2.96
Energía de ionización 1139.9 eV
Afinidad electrónica 324.6 eV
Electrones de valencia 7

Configuración electrónica

Configuración [Ar] 3d¹⁰ 4s² 4p⁵

Electron Shell Configuration

Bromine electron shell configuration Br 2e⁻ 8e⁻ 18e⁻ 7e⁻

Position in Periodic Table

Bromine position in the periodic table Br

Descubrimiento

Descubierto por: Antoine Jerome Balard
Año: 1826

Compounds Containing Bromine

Más Halógeno

Frequently Asked Questions

What is Bromine?
Bromine (Br) is a chemical element with atomic number 35. It is a liquid at standard temperature and pressure, classified as a halógeno.
What are the key properties of Bromine?
Bromine has an atomic mass of 79.904 u, density of 3.1028 g/cm³, melting point of -7.3°C, boiling point of 58.9°C.
What is the electron configuration of Bromine?
The electron configuration of Bromine is [Ar] 3d10 4s2 4p5. It is in the p-block of the periodic table.
Who discovered Bromine?
Bromine was discovered by Antoine Jerome Balard in 1826.
What is the electronegativity of Bromine?
Bromine has an electronegativity of 2.96 on the Pauling scale.