Plurina

Fluorine, ₉F
	Liquid fluorine (F2 at extremely low temperature)
Fluorine
Bigkas	/ˈflʊəriːn,_ʔɪn,_ʔaɪn/; /ˈflɔːriːn,_ʔɪn,_ʔaɪn/; (FLOR-een-,_--in-,_-);
Allotropes	alpha, beta (tingnan ang mga alotropo ng pluoruro)
Appearance	gas: very pale yellow; liquid: bright yellow; solid: alpha is opaque, beta is transparent
Standard atomic weight Ar°(F)
	18.998403162±0.000000005; 18.998±0.001 (pinaikli);
Fluorine sa talahanayang peryodiko
	oxygen ← fluorine → neon
Atomikong bilang (Z)	9
Group	17
Period	2
Block	p-block
Electron configuration	[He] 2s2 2p5
Electrons per shell	2, 7
Physical properties
Phase at STP	gas
Melting point	(F2) 53.48 K (−219.67 °C, −363.41 °F)
Boiling point	(F2) 85.03 K (−188.11 °C, −306.60 °F)
Density (at STP)	1.696 g/L
when liquid (at b.p.)	1.505 g/cm3
Triple point	53.48 K, .252 kPa
Critical point	144.41 K, 5.1724 MPa
Heat of vaporization	6.51 kJ/mol
Molar heat capacity	Cp: 31 J/(mol·K) (at 21.1 °C); Cv: 23 J/(mol·K) (at 21.1 °C)
Atomic properties
Oxidation states	−1, 0 (inioksida ang oksihino)
Electronegativity	Pauling scale: 3.98
Ionization energies	1st: 1681 kJ/mol ; 2nd: 3374 kJ/mol ; 3rd: 6147 kJ/mol ; (more) ;
Covalent radius	64 pm
Van der Waals radius	135 pm
	Mga linyang espektral ng fluorine
Other properties
Natural occurrence	primordiyal
Crystal structure	cubic
Thermal conductivity	0.02591 W/(m⋅K)
Magnetic ordering	diamagnetic (−1.2×10−4)
CAS Number	7782-41-4
History
Naming	after the mineral fluorite, itself named after Latin fluo (to flow, in smelting)
Discovery	André-Marie Ampère (1810)
First isolation	Henri Moissan (June 26, 1886)
Named by	Humphry Davy; André-Marie Ampère;
Isotopes of fluorine t; b;
	Kategorya: Fluorine; tingnan; usapan; baguhin; \| references

Ang fluor o plurina (Ingles: fluorine) ay isang elementong kimikal sa talahanayang peryodiko na sinasagisag ng simbolong F at nagtataglay ng atomikong bilang 9.

May atomikong timbang na 18.9984, punto ng pagyeyelong (FP) 62 °C, punto ng pagkulong 188.14 °C, espesipikong grabidad na 1.108 [sa anyong likido], at balensiyang 1) ay isang elementong haloheno. Isa itong elementong may kulay na maputlang dilaw. Bilang lason, mabagsik ito, nakakaagnas at nasa anyo ng isang gas. Ito ang pinaka-elektronegatibo at pinaka-reaktibo sa lahat ng mga elemento, at ginagamit na sangkap sa paggawa ng maraming uri ng mahahalagang mga kompawnd. Natuklasan ito ni Ferdinand Frederick Henri Moissan noong 1886.^[16]

Mga sanggunian

↑ "Standard Atomic Weights: Fluorine" (sa wikang Ingles). CIAAW. 2021.
↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (sa wikang Ingles). doi:10.1515/pac-2019-0603. ISSN 1365-3075.
↑ ^3.0 ^3.1 ^3.2 ^3.3 Jaccaud et al. 2000, p. 381.
↑ ^4.0 ^4.1 ^4.2 Haynes 2011, p. 4.121.
↑ ^5.0 ^5.1 Jaccaud et al. 2000, p. 382.
↑ ^6.0 ^6.1 ^6.2 Compressed Gas Association 1999, p. 365.
↑ "Triple Point | The Elements Handbook at KnowledgeDoor". KnowledgeDoor.
↑ Himmel, D.; Riedel, S. (2007). "After 20 Years, Theoretical Evidence That 'AuF₇' Is Actually AuF₅·F₂". Inorganic Chemistry (sa wikang Ingles). 46 (13). 5338–5342. doi:10.1021/ic700431s.
↑ Dean 1999, p. 4.6.
↑ Dean 1999, p. 4.35.
↑ Matsui 2006, p. 257.
↑ Yaws & Braker 2001, p. 385.
↑ Mackay, Mackay & Henderson 2002, p. 72.
↑ Cheng et al. 1999.
↑ Chisté & Bé 2011.
↑ Gaboy, Luciano L. Fluorine, plurina - Gabby's Dictionary: Praktikal na Talahuluganang Ingles-Filipino ni Gabby/Gabby's Practical English-Filipino Dictionary, GabbyDictionary.com.

[1] "Standard Atomic Weights: Fluorine" (sa wikang Ingles). CIAAW. 2021.

[CIAAW2021-2] Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (sa wikang Ingles). doi:10.1515/pac-2019-0603. ISSN 1365-3075.

[FOOTNOTEJaccaud_et_al.2000381-3] 3.0 ^3.1 ^3.2 ^3.3 Jaccaud et al. 2000, p. 381.

[FOOTNOTEHaynes20114.121-4] 4.0 ^4.1 ^4.2 Haynes 2011, p. 4.121.

[FOOTNOTEJaccaud_et_al.2000382-5] 5.0 ^5.1 Jaccaud et al. 2000, p. 382.

[FOOTNOTECompressed_Gas_Association1999365-6] 6.0 ^6.1 ^6.2 Compressed Gas Association 1999, p. 365.

[7] "Triple Point | The Elements Handbook at KnowledgeDoor". KnowledgeDoor.

[8] Himmel, D.; Riedel, S. (2007). "After 20 Years, Theoretical Evidence That 'AuF₇' Is Actually AuF₅·F₂". Inorganic Chemistry (sa wikang Ingles). 46 (13). 5338–5342. doi:10.1021/ic700431s.

[FOOTNOTEDean19994.6-9] Dean 1999, p. 4.6.

[FOOTNOTEDean19994.35-10] Dean 1999, p. 4.35.

[FOOTNOTEMatsui2006257-11] Matsui 2006, p. 257.

[FOOTNOTEYawsBraker2001385-12] Yaws & Braker 2001, p. 385.

[FOOTNOTEMackayMackayHenderson200272-13] Mackay, Mackay & Henderson 2002, p. 72.

[FOOTNOTECheng_et_al.1999-14] Cheng et al. 1999.

[FOOTNOTEChistéBé2011-15] Chisté & Bé 2011.

[Gaboy-16] Gaboy, Luciano L. Fluorine, plurina - Gabby's Dictionary: Praktikal na Talahuluganang Ingles-Filipino ni Gabby/Gabby's Practical English-Filipino Dictionary, GabbyDictionary.com.

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