30 Zn Zinc 65,38 u

Zinc

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Période
4
Groupe
12
Bloc
d-bloc
Phase (STP)
Solid

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

Apparence: Silver-gray

Propriétés physiques

Masse atomique 65.38 u
Densité 7.134 g/cm³
Point de fusion 419.5 °C
Point d'ébullition 906.9 °C
Phase à STP Solid
Rayon atomique 142.0 pm

Propriétés électroniques

Électronégativité 1.65
Énergie d'ionisation 906.4 eV
Électrons de valence 12

Configuration électronique

Configuration [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

Découverte

Découvert par: Andreas Marggraf
Année: 1746

Compounds Containing Zinc

Plus de Métal de Transition

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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 métal de transition.
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.