Krypton
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| Krypton | |
|---|---|
| Properties | |
| Atomic symbol | Kr |
| Atomic number | 36 |
| Classification | Noble Gas |
| Atomic mass | 83.8 amu |
| Other Information | |
| Date of discovery | 1898 |
| Name of discoverer | Sir William Ramsay |
| Name origin | From the Greek word kryptos (hidden) |
| Uses | Lighting |
| Obtained from | Production of liquid air |