Atomic Number | 10 |
---|---|
Atomic Weight | 20.1797 |
Адади массавӣ | 20 |
Group | 18 |
---|---|
Period | 2 |
Block | p |
proton | 10 p+ |
---|---|
neutron | 10 n0 |
electron | 10 e- |
Atomic Radius | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
зичӣ |
энергия | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
гармои гудозиш | |
standard enthalpy of formation | |
electron | |
Абри электронӣ | 2, 8 |
valence electron | 8 ⓘ |
electron configuration | [He] 2s2 2p6ⓘ 1s2 2s2 2p6 |
oxidation number | |
electronegativity | |
Electrophilicity Index | |
fundamental state of matter | |
phase of matter | Gas |
gaseous state of matter | Monoatomic |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
appearance | |
Ранг | Colorless
|
appearance | colorless gas exhibiting an orange-red glow when placed in a high voltage electric field |
refractive index | 1,000067
|
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | 5/3 |
electrical properties | |
навъ | |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
magnetism | |
навъ | diamagnetic |
magnetic susceptibility (Mass) | -0,0000000041 m³/Kg
|
magnetic susceptibility (Molar) | -0,0000000000827 m³/mol
|
magnetic susceptibility (Volume) | -0,00000000369
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
сохт | |
Crystal Structure | Face Centered Cubic (FCC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | |
speed of sound | |
classification | |
Category | Noble gases, Noble gases |
CAS Group | VIII |
IUPAC Group | VIIIA |
Glawe Number | 2 |
Mendeleev Number | 113 |
Pettifor Number | 2 |
Geochemical Class | volatile |
Goldschmidt classification | atmophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 0,04
|
Neutron Mass Absorption | 0,00059
|
ададҳои квантӣ | 1S0 |
space group | 225 (Fm_3m) |
Stable Isotopes | 3 |
---|---|
Unstable Isotopes | 17 |
Natural Isotopes | 3 |
Адади массавӣ | 15 |
---|---|
neutron number | 5 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 770 ± 300 ys
|
spin | 3/2 |
nuclear quadrupole moment | |
таърихи кашф | 2014 |
parity | - |
decay mode | intensity |
---|---|
2p (2-proton emission) | 100% |
Адади массавӣ | 16 |
---|---|
neutron number | 6 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1977 |
parity | + |
decay mode | intensity |
---|---|
2p (2-proton emission) | 100% |
Адади массавӣ | 17 |
---|---|
neutron number | 7 |
Relative Atomic Mass | |
g-factor | 1,5746 ± 0,0028
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 109,2 ± 0,6 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1963 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 94.4% |
β+α (β+-delayed α emission) | 3.51% |
B+pA | 0.014% |
Адади массавӣ | 18 |
---|---|
neutron number | 8 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1 664,2 ± 0,47 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1954 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Адади массавӣ | 19 |
---|---|
neutron number | 9 |
Relative Atomic Mass | |
g-factor | -3,7703 ± 0,00014
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 17,2569 ± 0,0019 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1939 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Адади массавӣ | 20 |
---|---|
neutron number | 10 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 90,48 ± 0,03
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1913 |
parity | + |
Адади массавӣ | 21 |
---|---|
neutron number | 11 |
Relative Atomic Mass | |
g-factor | -0,44113333333333 ± 0,00002
|
natural abundance | 0,27 ± 0,01
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 3/2 |
nuclear quadrupole moment | |
таърихи кашф | 1928 |
parity | + |
Адади массавӣ | 22 |
---|---|
neutron number | 12 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 9,25 ± 0,03
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1913 |
parity | + |
Адади массавӣ | 23 |
---|---|
neutron number | 13 |
Relative Atomic Mass | |
g-factor | -0,43176 ± 0,0004
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 37,15 ± 0,03 s
|
spin | 5/2 |
nuclear quadrupole moment | 0,145 ± 0,013
|
таърихи кашф | 1936 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Адади массавӣ | 24 |
---|---|
neutron number | 14 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3,38 ± 0,02 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1956 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Адади массавӣ | 25 |
---|---|
neutron number | 15 |
Relative Atomic Mass | |
g-factor | -2,012 ± 0,001
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 602 ± 8 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Адади массавӣ | 26 |
---|---|
neutron number | 16 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 197 ± 2 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 0.13% |
Адади массавӣ | 27 |
---|---|
neutron number | 17 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 30,9 ± 1,1 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
таърихи кашф | 1977 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 2% |
2n (2-neutron emission) |
Адади массавӣ | 28 |
---|---|
neutron number | 18 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 18,8 ± 0,2 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1979 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 12% |
2n (2-neutron emission) | 3.7% |
Адади массавӣ | 29 |
---|---|
neutron number | 19 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 14,7 ± 0,4 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
таърихи кашф | 1985 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 28% |
2n (2-neutron emission) | 4% |
Адади массавӣ | 30 |
---|---|
neutron number | 20 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 7,22 ± 0,18 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1985 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 13% |
2n (2-neutron emission) | 8.9% |
Адади массавӣ | 31 |
---|---|
neutron number | 21 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3,4 ± 0,8 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
таърихи кашф | 1996 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Адади массавӣ | 32 |
---|---|
neutron number | 22 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3,5 ± 0,9 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1990 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Адади массавӣ | 33 |
---|---|
neutron number | 23 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 7/2 |
nuclear quadrupole moment | |
таърихи кашф | |
parity | - |
decay mode | intensity |
---|---|
n (neutron emission) |
Адади массавӣ | 34 |
---|---|
neutron number | 24 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
таърихи кашф | 2002 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
2n (2-neutron emission) | |
β− n (β−-delayed neutron emission) |
кошиф | Sir William Ramsey, M.W. Travers |
---|---|
макони кашф | England |
таърихи кашф | 1898 |
Решашиносӣ | Greek: neos (new). |
pronunciation | NEE-on (Англисӣ) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (Уқёнус) | |
natural abundance (human body) | |
natural abundance (meteoroid) | |
natural abundance (Офтоб) | 0,1 %
|
Abundance in Universe | 0,13 %
|
1 | s | 0.3579 |
2 | p | 4.2416 |
2 | s | 4.2416 |