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Hafnium

dubnium
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dubnium

kanyatan bab Hafnium lan dubnium

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1 facts
1.1 Facts Interesting
  • Hafnium logam reaktif, Empu ora ketemu gratis ing alam.
  • metal Hafnium minangka predicated sawise Mendeleev rampung tabel périodik kang.
  • IUPAC kapaicayang jeneng sauntara kanggo logam Dubnium minangka "Unnilpentium".
  • Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.
1.2 sumber
Miturut-produk Nyaring panggolekan Zirconium
Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi
1.3 History
1.3.1 sing katutup
Dirk Coster and George de Hevesy
Joint Institute for Nuclear Research
1.3.2 Discovery
ing taun 1922
ing taun 1968
1.4 turah mbrawah
1.4.1 Turah mbrawah Ing Universe
Iron kanyatan
7 * 10-8 %
Rank: 25 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Thallium kanyatan
1.4.2 Turah mbrawah Ing Sun
Iron kanyatan
~0.0000001 %
Rank: 26 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium kanyatan
1.4.3 Turah mbrawah Ing meteorit
Iron kanyatan
0.00 %
Rank: 37 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Gold kanyatan
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1.4.4 Turah mbrawah Ing bumi lemah ndhuwur
Aluminium kanya..
0.00 %
Rank: 31 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Radium kanyatan
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1.4.5 Turah mbrawah Ing Segara
sodium kanyatan
0.00 %
Rank: 27 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Protaktinium kanyatan
1.4.6 Turah mbrawah Ing Manungsa
calcium kanyatan
ora Sumadhiya
Rank: N/A (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Radium kanyatan
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