32 Ge Germanium 72.63 u

Germanium

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आवर्त
4
समूह
14
ब्लॉक
p-ब्लॉक
अवस्था (STP)
Solid

Germanium is a metalloid used in fiber optics, infrared optics, and electronics. It was one of the elements predicted by Mendeleev before its discovery.

दिखावट: Grayish-white, lustrous, hard

भौतिक गुण

परमाणु द्रव्यमान 72.63 u
घनत्व 5.323 g/cm³
गलनांक 938.3 °C
क्वथनांक 2832.8 °C
STP पर अवस्था Solid
परमाणु त्रिज्या 125.0 pm

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 2.01
आयनीकरण ऊर्जा 762.0 eV
इलेक्ट्रॉन आत्मीयता 119.0 eV
संयोजकता इलेक्ट्रॉन 4

इलेक्ट्रॉन विन्यास

विन्यास [Ar] 3d¹⁰ 4s² 4p²

Electron Shell Configuration

Germanium electron shell configuration Ge 2e⁻ 8e⁻ 18e⁻ 4e⁻

Position in Periodic Table

Germanium position in the periodic table Ge

खोज

द्वारा खोजा गया: Clemens Winkler
वर्ष: 1886

ब्लॉक और आवर्त

ब्लॉक

आवर्त

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

Compounds Containing Germanium

उपधातु में और

Frequently Asked Questions

What is Germanium?
Germanium (Ge) is a chemical element with atomic number 32. It is a solid at standard temperature and pressure, classified as a उपधातु.
What are the key properties of Germanium?
Germanium has an atomic mass of 72.63 u, density of 5.323 g/cm³, melting point of 938.3°C, boiling point of 2832.8°C.
What is the electron configuration of Germanium?
The electron configuration of Germanium is [Ar] 3d10 4s2 4p2. It is in the p-block of the periodic table.
Who discovered Germanium?
Germanium was discovered by Clemens Winkler in 1886.
What is the electronegativity of Germanium?
Germanium has an electronegativity of 2.01 on the Pauling scale.