Kr
Krypton is a noble gas used in fluorescent lamps and photographic flash equipment.
የፊዚክስ ባህሪያት
| አቶሚክ | 83.798 u |
| ብዛት | 0.003733 g/cm³ |
| የቀለም አማራጭ | 115.79 K |
| የሙቀት መጠኑ፦ | 119.93 K |
| ቅርጽ | Colorless gas, whitish glow in discharge |
| የክፍሉ ወቅት | ግራጫ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 3.0 (ፒየር) |
| ፊደል ሠሌዳው፦ | 1350.8 kJ/mol |
| ፊደል ሠሌዳው፦ | -96.0 kJ/mol |
| መተላለፊያ | +2 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Ar] 3d10 4s2 4p6 |
| አቶሚክ | 88.0 pm |
| ሬዲየስ | 116.0 pm |
| ቫን ዴር ዋልስ | 202.0 pm |
መከፈት
| የተገኘው በ | William Ramsay, Morris Travers |
| የምርምር ዓመት | 1898 |
| ቦታ | London, England |
| ስም፦ (_N) | Greek 'kryptos' meaning hidden |
ስለ Krypton
Krypton is a colorless, odorless, tasteless noble gas in trace amounts in the atmosphere. From 1960 to 1983, the meter was defined by krypton-86 emission. Krypton can form compounds with fluorine.
ፕሮግራሞች
Fluorescent lamps, flash photography, insulating windows, and formerly used to define the standard meter.
ሐቅ
Despite its name, krypton has nothing to do with Superman -- it was named from Greek for 'hidden' in 1898, decades before the comic character.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 82 | 0.11593% | - | አዎ |
| 83 | 0.115% | - | አዎ |
| 84 | 0.56987% | - | አዎ |
| 86 | 0.17279% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Ar] 3d10 4s2 4p6