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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non- synthetic element by both mass and volume is rhodium.
Krypton (from Ancient Greek: κρυπτός, romanized: kryptos 'the hidden one') is a chemical element; it has symbol Kr and atomic number 36. It is a colorless, odorless noble gas that occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps .
Krypton is a chemical element with symbol Kr and atomic number 36. Classified as a noble gas, Krypton is a gas at room temperature.
- 83.80 u
- 1898
- [Ar]4s23d104p6
Aug 9, 2024 · krypton (Kr), chemical element, a rare gas of Group 18 (noble gases) of the periodic table, which forms relatively few chemical compounds. About three times heavier than air , krypton is colorless, odorless, tasteless, and monatomic.
Krypton, atomic number 36, is one of the noble gases and is found in trace amounts (1 ppm) of the Earth’s atmosphere. The high cost of fractional distillation of liquefied air to isolate this element precludes widespread use in practical applications.
The high cost of obtaining krypton from the air has limited its practical applications. Krypton is used in some types of photographic flashes used in high speed photography. Some fluorescent light bulbs are filled with a mixture of krypton and argon gases.
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Krypton (pronounced /ˈkrɪptɒn/, KRIP-ton; from Greek: κρυπτός kryptos "the hidden one") is a chemical element with the symbol Kr and atomic number 36. It is a member of Group 18 and Period 4 elements.
