Cd

Cadmium

Elementị 48 · 112.41 u

Nhazi metal d-block Oge 5 Ụlọọrụ 12 Òtù na RT Wikipedia →

Cadmium bụ a na-adịghị ike heavy metal e ji eme ihe n'ebe dị iche iche na batrị na pigments.

Nkarachọ

Atomic mass112.41 u
Mgbatị8.69 g/cm³
Mmalite594.22 K
Nhazi1040.0 K
NhaziSilvery blueish-gray metallic
Oge n'ime ụlọÒtù

Ihenhọrọ ndị ahụ

Elektrọn1.69 (Pauling)
Nhazi867.8 kJ/mol
Elektrọn-68.0 kJ/mol
Oxygenation state+1, +2

Ihenhọrọ nke atom

Nhazi[Kr] 4d10 5s2
Atomic Radius151.0 pm
Covalent Radius144.0 pm
Van der Waals Radius158.0 pm

Ndesịta ozi ndị ahụ

E chọpụtara site naFriedrich Stromeyer, Karl Samuel Leberecht Hermann
Ụbọchị emeredịkachọrọ1817
EbeGottingen
Aha mgbe ahụLatin 'cadmia' mọọbụ Greek 'kadmeia' pụtara calamine

Báà Cadmium

Cadmium bụ metal dị nro, nke na-acha ọbara ọbara nke bụ ihe na-emerụ ahụ nakwa nke a na-ewere dị ka ihe na-emerụ ahụ. A na-eji ya n'ụzọ dị ukwuu na batrị NiCd ma ọ bụ na ojiji ya akwụsịla n'ihi nsogbu gburugburu ebe obibi.

Usoroiheomume

NiCd batrị, pigments, electroplating, nuclear reactor control rods, na solar cells.

Eziokwu dị ụtọ

Cadmium pigments na-adịkarị mma n'etiti ndị na-ese ihe n'ihi na enweghị ihe ọzọ na-emetụta ha, n'agbanyeghị cadmium's toxicity.

Isotopes

Nkebi Afọ́ọ̀ltụ̀ Half-Life Òtù
110 0.1249% - Ee
111 0.128% - Ee
112 0.2413% - Ee
114 0.2873% - Ee

Nhazi

[Kr] 4d10 5s2

Tụnyere

Banye na ndị ọzọ

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