| Nomor atom | 10 |
|---|---|
| Massa atom | 20.1797 |
| Nomor massa | 20 |
| Golongan | 18 |
|---|---|
| Periode | 2 |
| Blok | p |
| Proton | 10 p+ |
|---|---|
| Neutron | 10 n0 |
| Elektron | 10 e- |
| Jari-Jari Atom | |
|---|---|
| Volume molar | |
| Jari-jari kovalen | |
| Metallic Radius | |
| Jari-jari ion | |
| Crystal Radius | |
| Jari-jari van der Waals | |
| kepadatan |
| Energi | |
|---|---|
| proton affinity | |
| Afinitas elektron | |
| Energi ionisasi | |
| Panas penguapan | |
| kalor peleburan | |
| Perubahan entalpi pembentukan standar | |
| Elektron | |
| kelopak elektron | 2, 8 |
| Elektron valensi | 8 ⓘ |
| konfigurasi elektron | [He] 2s2 2p6ⓘ 1s2 2s2 2p6 |
| bilangan oksidasi | |
| elektronegativitas | |
| Electrophilicity Index | |
| kondisi dasar materi | |
| fase zat | {ERROR}|
| gaseous state of matter | Monoatomic |
| Titik didih | |
| Titik lebur | |
| critical pressure | |
| critical temperature | |
| Titik tripel | |
| appearance | |
| warna | Hitam
|
| appearance | colorless gas exhibiting an orange-red glow when placed in a high voltage electric field |
| Indeks bias | 1,000067
|
| thermodynamic material property | |
| Kondusivitas termal | |
| Pemuaian | |
| molar heat capacity | |
| Kapasitas kalor molar | |
| heat capacity ratio | 5/3 |
| electrical properties | |
| tipe | |
| konduktivitas listrik | |
| resistivitas listrik | |
| superkonduktivitas | |
| magnetisme | |
| tipe | diamagnetic |
| Suseptibilitas magnetik batuan (Mass) | -0,0000000041 m³/Kg
|
| Suseptibilitas magnetik batuan (Molar) | -0,0000000000827 m³/mol
|
| Suseptibilitas magnetik batuan (Volume) | -0,00000000369
|
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| struktur | |
| Struktur kristal | {ERROR} |
| Konstanta kisi | |
| Lattice Angles | π/2, π/2, π/2 |
| mechanical property | |
| Kekerasan | |
| Modulus kompresi | |
| Modulus geser | |
| modulus Young | |
| Rasio Poisson | |
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Noble gases |
| CAS Group | VIII |
| IUPAC Group | VIIIA |
| Glawe Number | 2 |
| Mendeleev Number | 113 |
| Pettifor Number | 2 |
| Geochemical Class | volatile |
| Klasifikasi Goldschmidt | atmophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 0,04
|
| Neutron Mass Absorption | 0,00059
|
| Bilangan kuantum | 1S0 |
| Grup ruang | 225 (Fm_3m) |
| Isotop stabil | 3 |
|---|---|
| Isotop tidak stabil | 17 |
| Natural Isotopes | 3 |
| Nomor massa | 15 |
|---|---|
| nomor neutron | 5 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 770 ± 300 ys
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2014 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| 2p (2-proton emission) | 100% |
| Nomor massa | 16 |
|---|---|
| nomor neutron | 6 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1977 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2p (2-proton emission) | 100% |
| Nomor massa | 17 |
|---|---|
| nomor neutron | 7 |
| bobot atom | |
| g-factor | 1,5746 ± 0,0028
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 109,2 ± 0,6 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1963 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| 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% |
| Nomor massa | 18 |
|---|---|
| nomor neutron | 8 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1.664,2 ± 0,47 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1954 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 19 |
|---|---|
| nomor neutron | 9 |
| bobot atom | |
| g-factor | -3,7703 ± 0,00014
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 17,2569 ± 0,0019 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1939 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 20 |
|---|---|
| nomor neutron | 10 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 90,48 ± 0,03
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1913 |
| parity | + |
| Nomor massa | 21 |
|---|---|
| nomor neutron | 11 |
| bobot atom | |
| g-factor | -0,44113333333333 ± 0,00002
|
| natural abundance | 0,27 ± 0,01
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1928 |
| parity | + |
| Nomor massa | 22 |
|---|---|
| nomor neutron | 12 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 9,25 ± 0,03
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1913 |
| parity | + |
| Nomor massa | 23 |
|---|---|
| nomor neutron | 13 |
| bobot atom | |
| g-factor | -0,43176 ± 0,0004
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 37,15 ± 0,03 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | 0,145 ± 0,013
|
| tanggal penemuan | 1936 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 24 |
|---|---|
| nomor neutron | 14 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,38 ± 0,02 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1956 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 25 |
|---|---|
| nomor neutron | 15 |
| bobot atom | |
| g-factor | -2,012 ± 0,001
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 602 ± 8 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1970 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 26 |
|---|---|
| nomor neutron | 16 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 197 ± 2 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1970 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.13% |
| Nomor massa | 27 |
|---|---|
| nomor neutron | 17 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 30,9 ± 1,1 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1977 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 2% |
| 2n (2-neutron emission) |
| Nomor massa | 28 |
|---|---|
| nomor neutron | 18 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 18,8 ± 0,2 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1979 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 12% |
| 2n (2-neutron emission) | 3.7% |
| Nomor massa | 29 |
|---|---|
| nomor neutron | 19 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 14,7 ± 0,4 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1985 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 28% |
| 2n (2-neutron emission) | 4% |
| Nomor massa | 30 |
|---|---|
| nomor neutron | 20 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 7,22 ± 0,18 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1985 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 13% |
| 2n (2-neutron emission) | 8.9% |
| Nomor massa | 31 |
|---|---|
| nomor neutron | 21 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,4 ± 0,8 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1996 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 32 |
|---|---|
| nomor neutron | 22 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,5 ± 0,9 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1990 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 33 |
|---|---|
| nomor neutron | 23 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| n (neutron emission) |
| Nomor massa | 34 |
|---|---|
| nomor neutron | 24 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2002 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| 2n (2-neutron emission) | |
| β− n (β−-delayed neutron emission) |
| penemu atau pencipta | Sir William Ramsey, M.W. Travers |
|---|---|
| tempat penemuan | England |
| tanggal penemuan | 1898 |
| etimologi | Greek: neos (new). |
| pelafalan | NEE-on (Inggris) |
| Kelimpahan alami | |
|---|---|
| Kelimpahan di kerak bumi | |
| natural abundance (samudra) | |
| natural abundance (tubuh manusia) | |
| natural abundance (Meteoroid) | |
| natural abundance (matahari) | 0,1 %
|
| Kelimpahan di alam semesta | 0,13 %
|
| 1 | s | 0.3579 |
| 2 | p | 4.2416 |
| 2 | s | 4.2416 |