Kr

Krypton

Elementị 36 · 83.798 u

Noble Gas p-block Oge 4 Ụlọọrụ 18 Gas na RT Wikipedia →

Krypton bụ gas dị mma a na-eji na ọkụ fluorescent na ngwaọrụ foto flash.

Nkarachọ

Atomic mass83.798 u
Mgbatị0.003733 g/cm³
Mmalite115.79 K
Nhazi119.93 K
NhaziỤchaghị agba gas, ọlaedo na-acha ọcha na-apụta
Oge n'ime ụlọGas

Ihenhọrọ ndị ahụ

Elektrọn3.0 (Pauling)
Nhazi1350.8 kJ/mol
Elektrọn-96.0 kJ/mol
Oxygenation state+2

Ihenhọrọ nke atom

Nhazi[Ar] 3d10 4s2 4p6
Atomic Radius88.0 pm
Covalent Radius116.0 pm
Van der Waals Radius202.0 pm

Ndesịta ozi ndị ahụ

E chọpụtara site naWilliam Ramsay, Morris Travers
Ụbọchị emeredịkachọrọ1898
EbeLondon, England
Aha mgbe ahụGreek 'kryptos' pụtara nzuzo

Báà Krypton

Krypton bụ ọlaedo, ọlaedo, ọlaedo gas n'ime ihenhọrọ n'ime ikuku. Site na 1960 ruo 1983, akọwaara mịta site na kripton-86 emission. Krypton nwere ike ịmepụta compounds na fluorine.

Usoroiheomume

Ụlọ ọkụ na-acha ọkụ, foto na-acha ọkụ, windo na-ekpuchi, na nke ejirila eme ihe iji kọwaa ụkpụrụ mita.

Eziokwu dị ụtọ

N'agbanyeghị aha ya, Krypton enweghị ihe ọ bụla iji mee na Superman -- ọ bụ aha site na Greek maka 'hidden' na 1898, afọ ole na ole tupu comic character.

Isotopes

Nkebi Afọ́ọ̀ltụ̀ Half-Life Òtù
82 0.11593% - Ee
83 0.115% - Ee
84 0.56987% - Ee
86 0.17279% - Ee

Nhazi

[Ar] 3d10 4s2 4p6

Tụnyere

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