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krypton
Definition
Krypton is a gas that is found in the atmosphere. It is a noble gas, which means that it does not react with other elements. Krypton is colourless, odourless, and tasteless. It is also very light, about three times lighter than air.
How can the word be used?
Krypton gas is used in some types of light bulbs, such as krypton arc lamps and krypton gas discharge lamps.
Different forms of the word
Noun: Krypton is a chemical element with the symbol Kr and atomic number 36. It is a colourless, odourless, and tasteless noble gas that is found in trace amounts in the Earth's atmosphere.
Adjective: Kryptonic is an adjective that describes something that is related to krypton. For example, a krypton lamp is a type of lamp that uses krypton gas as its light source.
Verb: To kryptonize is to expose something to krypton gas. This is sometimes done to improve the properties of a material, such as its strength or transparency.
Adverb: Kryptonically is an adverb that describes something that is done using krypton gas. For example, a krypton laser is a type of laser that uses krypton gas as its lasing medium.
Etymology
The word "krypton" comes from the Greek word "κρυπτός" (kryptos), which means "hidden". This is because krypton was the first noble gas to be discovered, and it was not known to exist until it was isolated from air in 1898 by Sir William Ramsay and Morris Travers.
The name "krypton" was chosen because it was thought to be a fitting name for a gas that was so difficult to find. The Greek word "κρυπτός" also has the meaning of "inaccessible" or "secret", which is another way of describing krypton.
Question
What is krypton?