30 Zn Zinc 65,38 u

Zinc

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Periode
4
Golongan
12
Blok
d-blok
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.

Penampilan: Silver-gray

Sifat Fisika

Massa Atom 65.38 u
Kerapatan 7.134 g/cm³
Titik Lebur 419.5 °C
Titik Didih 906.9 °C
Fase pada STP Solid
Jari-jari Atom 142.0 pm

Sifat Elektronik

Keelektronegatifan 1.65
Energi Ionisasi 906.4 eV
Elektron Valensi 12

Konfigurasi Elektron

Konfigurasi [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

Penemuan

Ditemukan oleh: Andreas Marggraf
Tahun: 1746

Compounds Containing Zinc

Lebih banyak Logam Transisi

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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 logam transisi.
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.