Rh
Rhodium is one of the rarest and most expensive precious metals, prized for its reflectivity.
የፊዚክስ ባህሪያት
| አቶሚክ | 102.91 u |
| ብዛት | 12.41 g/cm³ |
| የቀለም አማራጭ | 2237.0 K |
| የሙቀት መጠኑ፦ | 3968.0 K |
| ቅርጽ | Silvery-white metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 2.28 (ፒየር) |
| ፊደል ሠሌዳው፦ | 719.7 kJ/mol |
| ፊደል ሠሌዳው፦ | 109.7 kJ/mol |
| መተላለፊያ | +1, +2, +3, +4, +5, +6 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Kr] 4d8 5s1 |
| አቶሚክ | 134.0 pm |
| ሬዲየስ | 142.0 pm |
| ቫን ዴር ዋልስ | 195.0 pm |
መከፈት
| የተገኘው በ | William Hyde Wollaston |
| የምርምር ዓመት | 1803 |
| ቦታ | London, England |
| ስም፦ (_N) | Greek 'rhodon' meaning rose, from the color of its salts |
ስለ Rhodium
Rhodium is ultra-rare, silvery-white, hard, and corrosion-resistant. It has the highest reflectance of any metal and is one of the most expensive metals in the world.
ፕሮግራሞች
Catalytic converters, jewelry plating, laboratory crucibles, and optical instruments.
ሐቅ
About 80% of the world's rhodium is used in catalytic converters, and it is often more expensive than gold or platinum.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 103 | 1.0% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Kr] 4d8 5s1