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Neon

Neon is a chemical element; it has the symbol Ne and the atomic number 10. It is the second noble gas in the periodic table. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with approximately two-thirds the density of air.

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20Ne
90.5%
21Ne
0.27%
22Ne
9.25%
Appearance
colorless gas exhibiting an orange-red glow when placed in an electric field
at T (K)
12
Atomic number (Z)
10

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Overview

History

Isotopes

Characteristics

Occurrence

Chemistry

Production

Applications

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Map overview Semantic statistics

Neon

Nodes135
Edges134
Triples145
Avg. degree1.99
Density0.014815
Components1

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Neon

Top relations

related to history · 16
Neon → British, Finally, Greek, However, June, Latin, London, May, Morris Travers, Ramsay, Ramsay's, September, Sir William Ramsay, The, This, Travers
related to Chemistry · 15
Neon → An, CO, Cr, HeNe, It, MPa, Ne, NeAr, NeH, Pauling, Solid, The, The Allen, They, XVI
related to Characteristics · 14
Neon → Additionally, B12, CN, Despite, HeH, HHeF, HNeF, In, It, Like, Multiple, Na2He, The, While
related to 2022 shortage · 12
Neon → China, COVID-19, Crimea, Cryoin Engineering, Global, Inhaz, Mariupol, Odesa, Russian, The, Ukraine, Ukrainian
related to External links · 10
Neon → It's Elemental, Las Vegas, NeonAtomic Spectrum, NeonNeon Museum, NeonUSGS Periodic Table, Nottingham, The Periodic Table, University, Videos, WebElements
related to Production · 10
Neon → As, Before, Hydrogen, Iceblick, It, Moscow, Odesa, Russia, Russian, Ukraine
related to Lighting and signage · 8
Neon → Although, As, In, LEDs, The, These, They, Two
related to Occurrence · 6
Neon → Earth, Earth's, Its, Neon's, Stable, This
Ionization energies · 4
Neon → (more), 1st: 2080.7 kJ/mol, 2nd: 3952.3 kJ/mol, 3rd: 6122 kJ/mol
is a · 3
Neon → chemical element, chemically inert gas, colorless

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Important terminology

helium gas oxygen air inert gases carbon produced tubes stable applications isotopes noble nitrogen argon hydrogen 20ne element light solar

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Neon20Ne90.5%1.00infobox
Neon21Ne0.27%1.00infobox
Neon22Ne9.25%1.00infobox
NeonAppearancecolorless gas exhibiting an orange-red glow when placed in an electric field1.00infobox
Neonat T (K)121.00infobox
NeonAtomic number (Z)101.00infobox
NeonBlockp-block1.00infobox
NeonBoiling point27.104 K ​(−246.046 °C, ​−410.883 °F)1.00infobox
NeonBulk modulus654 GPa1.00infobox
NeonCAS Number7440-01-91.00infobox
NeonCovalent radius58 pm1.00infobox
NeonCritical point44.4918 K, 2.7686 MPa1.00infobox
NeonCrystal structure​face-centered cubic (fcc) (cF4)1.00infobox
NeonDensity (at STP)0.9002 g/L1.00infobox
NeonDiscovery and first isolationWilliam Ramsay & Morris Travers (1898)1.00infobox
NeonElectron configuration[He] 2s2 2p61.00infobox
NeonElectrons per shell2, 81.00infobox
NeonGroupgroup 18 (noble gases)1.00infobox
NeonHeat of fusion0.335 kJ/mol1.00infobox
NeonHeat of vaporization1.71 kJ/mol1.00infobox
NeonIonization energies1st: 2080.7 kJ/mol1.00infobox
NeonIonization energies2nd: 3952.3 kJ/mol1.00infobox
NeonIonization energies3rd: 6122 kJ/mol1.00infobox
NeonIonization energies(more)1.00infobox
NeonLattice constanta = 453.77 pm (at triple point)1.00infobox
NeonMagnetic orderingdiamagnetic1.00infobox
NeonMain isotopes.mw-parser-output .isotopes-table{text-align:center;width:100%;border-collapse:collapse;margin:0;padding:0}.mw-parser-output .isotopes-table-headers>:not(:first-child){padding:0…1.00infobox
NeonMelting point24.56 K ​(−248.59 °C, ​−415.46 °F)1.00infobox
NeonMolar heat capacity20.79 J/(mol·K)1.00infobox
NeonMolar magnetic susceptibility−6.74×10−6 cm3/mol (298 K)1.00infobox

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