జెనాన్, 00Xe A xenon-filled discharge tube glowing light blue |
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| Pronunciation | |
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| Appearance | colorless gas, exhibiting a blue glow when placed in a high voltage electric field |
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| Group | group 18 (noble gases) |
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| Period | period 5 |
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| Block | |
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| Electrons per shell | 2, 8, 18, 18, 8 |
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| Phase at STP | gas |
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| Melting point | 161.40 K (-111.75 °C, -169.15 °F) |
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| Boiling point | 165.051 K (-108.099 °C, -162.578 °F) |
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| Density (at STP) | 5.894 g/L |
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| when liquid (at b.p.) | 3.057[5] g/cm3 |
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| Triple point | 161.405 K, 81.77[6] kPa |
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| Critical point | 289.733 K, 5.842[6] MPa |
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| Heat of fusion | 2.27 kJ/mol |
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| Heat of vaporization | 12.64 kJ/mol |
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| Molar heat capacity | 5R/2 = 20.786 J/(mol·K) |
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Vapor pressure
| P (Pa) |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| at T (K) |
83 |
92 |
103 |
117 |
137 |
165 |
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| Oxidation states | 0, +2, +4, +6, +8 (rarely more than 0; a weakly acidic oxide) |
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| Electronegativity | Pauling scale: 2.6 |
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| Covalent radius | 140±9 pm |
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| Van der Waals radius | 216 pm |
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| Natural occurrence | primordial |
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| Crystal structure | face-centered cubic (fcc) |
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| Speed of sound | (liquid) 1090 m/s; (gas) 169 m/s |
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| Thermal conductivity | 5.65×10-3 W/(m⋅K) |
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| Magnetic ordering | diamagnetic[7] |
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| CAS Number | 7440-63-3 |
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| Discovery | William Ramsay and Morris Travers (1898) |
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| First isolation | William Ramsay and Morris Travers (1898) |
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| Template:infobox జెనాన్ isotopes does not exist |
 Category: జెనాన్
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References
These references will appear in the article, but this list appears only on this page.
- ↑ "xenon". Oxford English Dictionary. Vol. 20 (2nd ed.). Oxford University Press. 1989.
- ↑ "Xenon". Dictionary.com Unabridged. 2010. ఒరిజినల్ పేజీని చూసిన తేదీ: May 6, 2010.
- ↑ "Standard Atomic Weights: Xenon". CIAAW. 1999.
- ↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; et al. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (in ఇంగ్లీష్). doi:10.1515/pac-2019-0603. ISSN 1365-3075.
- ↑
"Krypton". Gas Encyclopedia. Air Liquide. 2009.
- 1 2 Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.123. ISBN 1439855110.
- ↑ Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
