# Qelye

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|  |
| --- |
| Argon ← **Qelye** → Kalsiyûm
 |
| Na ↑ **K** ↓ Rb
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**19K**
Sîstema vedorî ya elementan |

 |

 |
| **Şeklê wê** |
|  |
| **Bi tevayî** |
| Nav, direfş, nimre
 | Qelye, K, 19
 |
| Kom, vedor, blok
 | 1, 4, s
 |
| Cure
 | Lajwerdên alkalî
 |
| Tîrbûn
 | 0,856 g/cm3 (20 °C)
 |
| **Agahî** |
| Giraniya atomê
 | 39,0983 u
 |
| Nîveşkêla atomê
 | 220 (243) pm
 |
| Nîveşkêla kovalansê
 | 203 pm
 |
| Nîveşkêla Van der Waalsê
 | 275 pm
 |
| Rêzbûna elektronan
 | [Ar] 4s1 |
| Rewşa di germiya odê de
 | hişk
 |
| Xala helînê
 | 336,53 K (63,38 °C)
 |
| Xala kelînê
 | 1032 K (759 °C)
 |
| Kabikê molî
 | 45,94 · 10-6 m3/mol
 |
| Derenceya bilindbûnê
 | 1
 |
| Oksîdên xwe
 | K2O
 |
| Elektronegatîfî
 | 0,82 (Pauling-Skala)
 |
| **Îzotop** |
|

| Îzo
 | LC
 | t1/2 | ÇA
 | EX MeV
 | ENû
 |
| --- | --- | --- | --- | --- | --- |
| 38K |
{syn.}

 |  7,636 d  | ε | 5,913 | 38Ar |
| 39K | **93,26** %

 |  Qayîm |
| 40K |
0,012 %

 |  1,277 · 109 sal  | β- | 1,311 | 40Ca |
| ε | 1,505 | 40Ar |
| β+ | 1,505 | 40Ar |
| 41K |
6,73 %

 |  Qayîm |
| 42K |
{syn.}

 |  12,36 saet  | β- | 3,525 | 42Ca |
| 43K |
{syn.}

 |  22,3 saet  | β- | 1,815 | 43Ca |

 |
| **Tevdîr girtin** |
| **Nîşanên xeterê** |
|

|  |  |
| --- | --- |
|  |  |
| Ev tişt zû dişewite
 | Ev tişt diherfîne
 |
| (F)
 | (C)
 |

 |

**Qelye** (bi erebî: اَلْقِلْي‎, lat. *al-qily* "aşa çîçekan") elementek e û di koma metalên alkalî da ye.