30 Zn Zinc 65,38 u

Zinc

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Período
4
Grupo
12
Bloco
d-bloco
Fase (STP)
Solid

Zinc is an essential trace element for all living organisms. It is widely used in galvanizing steel and in zinc-carbon batteries.

Aparência: Silver-gray

Propriedades físicas

Massa atômica 65.38 u
Densidade 7.134 g/cm³
Ponto de fusão 419.5 °C
Ponto de ebulição 906.9 °C
Fase em STP Solid
Raio atômico 142.0 pm

Propriedades eletrônicas

Eletronegatividade 1.65
Energia de ionização 906.4 eV
Elétrons de valência 12

Configuração eletrônica

Configuração [Ar] 3d¹⁰ 4s²

Electron Shell Configuration

Zinc electron shell configuration Zn 2e⁻ 8e⁻ 18e⁻ 2e⁻

Position in Periodic Table

Zinc position in the periodic table Zn

Descoberta

Descoberto por: Andreas Marggraf
Ano: 1746

Compounds Containing Zinc

Mais Metal de Transição

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Frequently Asked Questions

What is Zinc?
Zinc (Zn) is a chemical element with atomic number 30. It is a solid at standard temperature and pressure, classified as a metal de transição.
What are the key properties of Zinc?
Zinc has an atomic mass of 65.38 u, density of 7.134 g/cm³, melting point of 419.5°C, boiling point of 906.9°C.
What is the electron configuration of Zinc?
The electron configuration of Zinc is [Ar] 3d10 4s2. It is in the d-block of the periodic table.
Who discovered Zinc?
Zinc was discovered by Andreas Marggraf in 1746.
What is the electronegativity of Zinc?
Zinc has an electronegativity of 1.65 on the Pauling scale.