Krypton
Krypton es un elemento chimic de symbolo Kr e numero atomic 36.
| Bromo ← Krypton → Rubidium | |
| Apparentia | |
 | |
| gas incolor con un brillantia blancesc in un campo electric de alte voltage | |
| Proprietates atomic | |
| Nomine, symbolo, numero | Krypton, Kr, 36 |
| Serie chimic | gas nobile |
| Gruppo, periodo, bloco | 18, 4, p |
| Configuration electronic | [Ar] 4s2 3d10 4p6 |
| Electronegativitate | 3,00 |
| Proprietates physic | |
| Stato | gas |
| Massa molar | 83,798 g·mol-1 |
| Densitate | (0 °C, 101,325 kPa) 3,749 g/L |
| Densitate liquide al p.e. | 2,413 g·cm−3 |
| Puncto de fusion | 115,79 K, -157,36 °C, -251,25 °F |
| Puncto de ebullition | 119,93 K, -153,22 °C, -244,12 °F |
| Puncto triple | 115,775 K (-157 °C), 73,2 kPa |
| Puncto critic | 209,41 K, 5,50 MPa |
| Calor de fusion | 1,64 kJ·mol-1 |
| Calor de vaporisation | 9,08 kJ·mol-1 |
| Calor specific | 20,786 J·mol-1·K-1 |
| Conductivitate thermal | 9,43×10-3 W·m-1·K-1 |
| Velocitate de sono | (gas, 23 °C) 220, (liquido) 112 m·s−1 |
| Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario. | |
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