+Krypton is a [chemical element](/wiki/chemical_element) (Kr), a colorless and odorless [noble gas](/wiki/noble_gas) found in trace amounts in the Earth's atmosphere. It is known for its use in fluorescent lamps and photography flashes due to its bright, multi-spectral light.
+## See also
+- [Periodic Table](/wiki/periodic_table)
+- [Gas](/wiki/gas)
+- [Atomic Number](/wiki/atomic_number)
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