10 Ne Neon 20.18 u

Neon

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आवर्त
2
समूह
18
ब्लॉक
p-ब्लॉक
अवस्था (STP)
Gas

Neon is a noble gas known for its bright reddish-orange glow in neon signs. It is the fifth most abundant element in the universe.

दिखावट: Colorless gas (reddish-orange glow in discharge)

भौतिक गुण

परमाणु द्रव्यमान 20.18 u
घनत्व 0.0008999 g/cm³
गलनांक -248.6 °C
क्वथनांक -246.0 °C
STP पर अवस्था Gas
परमाणु त्रिज्या 38.0 pm

इलेक्ट्रॉनिक गुण

आयनीकरण ऊर्जा 2080.7 eV
संयोजकता इलेक्ट्रॉन 8

इलेक्ट्रॉन विन्यास

विन्यास [He] 2s² 2p⁶

Electron Shell Configuration

Neon electron shell configuration Ne 2e⁻ 8e⁻

Position in Periodic Table

Neon position in the periodic table Ne

खोज

द्वारा खोजा गया: William Ramsay
वर्ष: 1898

ब्लॉक और आवर्त

ब्लॉक

आवर्त

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

उत्कृष्ट गैस में और

Frequently Asked Questions

What is Neon?
Neon (Ne) is a chemical element with atomic number 10. It is a gas at standard temperature and pressure, classified as a उत्कृष्ट गैस.
What are the key properties of Neon?
Neon has an atomic mass of 20.18 u, density of 0.0008999 g/cm³, melting point of -248.6°C, boiling point of -246.0°C.
What is the electron configuration of Neon?
The electron configuration of Neon is [He] 2s2 2p6. It is in the p-block of the periodic table.
Who discovered Neon?
Neon was discovered by William Ramsay in 1898.