14 Si Silicon 28.085 u

Silicon

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आवर्त
3
समूह
14
ब्लॉक
p-ब्लॉक
अवस्था (STP)
Solid

Silicon is the second most abundant element in Earth's crust after oxygen. It is the foundation of modern electronics and semiconductor technology.

दिखावट: Crystalline, reflective with bluish tinge

भौतिक गुण

परमाणु द्रव्यमान 28.085 u
घनत्व 2.3296 g/cm³
गलनांक 1413.8 °C
क्वथनांक 3264.8 °C
STP पर अवस्था Solid
परमाणु त्रिज्या 111.0 pm

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 1.9
आयनीकरण ऊर्जा 786.5 eV
इलेक्ट्रॉन आत्मीयता 133.6 eV
संयोजकता इलेक्ट्रॉन 4

इलेक्ट्रॉन विन्यास

विन्यास [Ne] 3s² 3p²

Electron Shell Configuration

Silicon electron shell configuration Si 2e⁻ 8e⁻ 4e⁻

Position in Periodic Table

Silicon position in the periodic table Si

खोज

द्वारा खोजा गया: Jons Jacob Berzelius
वर्ष: 1824

ब्लॉक और आवर्त

ब्लॉक

आवर्त

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

Si से जुड़ी अभिक्रियाएँ

Compounds Containing Silicon

उपधातु में और

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Frequently Asked Questions

What is Silicon?
Silicon (Si) is a chemical element with atomic number 14. It is a solid at standard temperature and pressure, classified as a उपधातु.
What are the key properties of Silicon?
Silicon has an atomic mass of 28.085 u, density of 2.3296 g/cm³, melting point of 1413.8°C, boiling point of 3264.8°C.
What is the electron configuration of Silicon?
The electron configuration of Silicon is [Ne] 3s2 3p2. It is in the p-block of the periodic table.
Who discovered Silicon?
Silicon was discovered by Jons Jacob Berzelius in 1824.
What is the electronegativity of Silicon?
Silicon has an electronegativity of 1.9 on the Pauling scale.