30 Zn Zinc 65.38 u

Zinc

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आवर्त
4
समूह
12
ब्लॉक
d-ब्लॉक
अवस्था (STP)
Solid

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

दिखावट: Silver-gray

भौतिक गुण

परमाणु द्रव्यमान 65.38 u
घनत्व 7.134 g/cm³
गलनांक 419.5 °C
क्वथनांक 906.9 °C
STP पर अवस्था Solid
परमाणु त्रिज्या 142.0 pm

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 1.65
आयनीकरण ऊर्जा 906.4 eV
संयोजकता इलेक्ट्रॉन 12

इलेक्ट्रॉन विन्यास

विन्यास [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

खोज

द्वारा खोजा गया: Andreas Marggraf
वर्ष: 1746

ब्लॉक और आवर्त

ब्लॉक

s p d f

आवर्त

1 2 3 4 5 6 7

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

Zn से जुड़ी अभिक्रियाएँ

Daniell Cell (Zinc-Copper Galvanic Cell)

Zn + Cu²⁺ → Zn²⁺ + Cu

Electrochemical

Zinc and Copper Sulfate Displacement

Zn + CuSO₄ → ZnSO₄ + Cu

Redox

Zinc Displacing Copper from Copper Sulfate

Zn + CuSO₄ → ZnSO₄ + Cu

Single-Replacement

Zinc Reacting with Hydrochloric Acid

Zn + 2HCl → ZnCl₂ + H₂

Single-Replacement

Zinc Reacting with Sulfuric Acid

Zn + H₂SO₄ → ZnSO₄ + H₂

Single-Replacement
सभी 14 अभिक्रियाएँ देखें →

Compounds Containing Zinc

Zinc Sulfate

ZnSO₄

Zinc Chloride

ZnCl₂

Zinc Sulfide

ZnS

Zinc Oxide

ZnO

संक्रमण धातु में और

21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 26 Fe Iron 27 Co Cobalt 28 Ni Nickel 29 Cu Copper 39 Y Yttrium

Explore on Science FYI

AlloyFYI
Aluminum 7075

Zinc is the primary strengthening element in 7075

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 संक्रमण धातु.
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.