K
Potassium is an essential alkali metal vital for nerve and muscle function.
የፊዚክስ ባህሪያት
| አቶሚክ | 39.098 u |
| ብዛት | 0.862 g/cm³ |
| የቀለም አማራጭ | 336.53 K |
| የሙቀት መጠኑ፦ | 1032.0 K |
| ቅርጽ | Silvery-white metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 0.82 (ፒየር) |
| ፊደል ሠሌዳው፦ | 418.8 kJ/mol |
| ፊደል ሠሌዳው፦ | 48.4 kJ/mol |
| መተላለፊያ | +1 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Ar] 4s1 |
| አቶሚክ | 227.0 pm |
| ሬዲየስ | 203.0 pm |
| ቫን ዴር ዋልስ | 275.0 pm |
መከፈት
| የተገኘው በ | Humphry Davy |
| የምርምር ዓመት | 1807 |
| ቦታ | London, England |
| ስም፦ (_N) | English 'potash'; symbol K from Latin 'kalium' |
ስለ Potassium
Potassium is a soft, silvery-white metal that reacts vigorously with water. It is essential for all living cells, playing a critical role in nerve transmission, muscle contraction, and fluid balance. It was the first metal isolated by electrolysis.
ፕሮግራሞች
Fertilizers (potash), soap, gunpowder, glass manufacturing, food preservation, and medical IV fluids.
ሐቅ
Bananas are famously associated with potassium, but avocados and spinach actually contain more per serving.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 39 | 0.932581% | - | አዎ |
| 40 | 0.000117% | 1.248 billion years | አዎ |
| 41 | 0.067302% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Ar] 4s1