Periodic table of the elements
FluorineNeonSodium
10
Ne
Neon
20.1797
2
8
10
Ne
Neon
20.1797
2
8
General
NameNeon
SymbolNe
Number10
Chemical seriesNoble gases
Group / Period18 / 2
Blockp-block
CAS registry number7440-01-9

Physical properties
Stategas
Density0.9002 g/L
Melting point24.56 K (-248.59°C, -415.46°F)
Boiling point27.07 K (-246.08°C, -410.94°F)
Critical point44.4 K, 2.76 MPa

Atomic properties
Atomic Weight20.1797 g/mol
Crystal structurecubic face centered
Electronegativity
Atomic radius
Atomic radius (calculated)38 pm
Electron configuration[He] 2s2 2p6
Electrons per shell2, 8
Number of protons10
Number of neutrons10

Other languages
SpanishNeón
PortugueseNéon
FrenchNéon
GermanNeon
ItalianNeon
RussianНеон
PolishNeon
Chinese
Arabicنيون
TurkishNeon
DutchNeon


Periodic table of the elements
FluorineNeonSodium