Khon Fuk ke ngièn-sṳ́-mâ

{{infobox element
|name=Fuk
|enname=fluorine
|number=9
|symbol=F
|allotropes=alpha, beta
|left=[[Yông]]
|right=[[Nái]]
|above=–
|below=[[Liu̍k|Cl]]
|series=sûng-ngièn-chṳ́ fî-kîm-su̍k
|series comment=
|group=17
|period=2
|block=p
|series color=
|appearance=gas: very pale yellow<br>liquid: bright yellow<br>solid: alpha is opaque, beta is transparent
|image name=Liquid fluorine tighter crop.jpg
|image name comment=Liquid fluorine at [[Cryogenics|cryogenic]] temperatures
|image alt=Small sample of pale yellow liquid fluorine condensed in liquid nitrogen
|image name 2=
|image name 2 comment=
|image alt 2=
|atomic mass=18.998403163
|atomic mass ref=<ref name="IUPAC">[http://www.ciaaw.org/atomic-weights.htm 2013 Standard Atomic Weights 2013]. [[Commission on Isotopic Abundances and Atomic Weights]]</ref>
|atomic mass 2=6
|atomic mass comment=
|electron configuration=&#91;[[Helium|He]]&#93; 2s<sup>2</sup> 2p<sup>5</sup>
|electron configuration ref={{sfn|Jaccaud et al.|2000|p=381}}
|electrons per shell=2, 7
|color=
|phase=hi-thí
|phase comment=
|density gplstp=1.696
|density gplstp ref={{sfn|Jaccaud et al.|2000| p=382}}
|density gpcm3nrt=
|density gpcm3nrt 2=
|density gpcm3mp=
|density gpcm3bp=1.505
|density gpcm3bp ref={{sfn|Compressed Gas Association|1999|p=365}}
|melting point K=53.48
|melting point C=&minus;219.67
|melting point F=&minus;363.41
|melting point ref={{sfn|Haynes|2011|p=4.121}}
|boiling point K=85.03
|boiling point C=&minus;188.11
|boiling point F=&minus;306.60
|boiling point ref={{sfn|Haynes|2011|p=4.121}}
|triple point K=53.48
|triple point kPa=90
|triple point ref={{sfn|Haynes|2011|p=4.121}}
|critical point K=144.41
|critical point MPa=5.1724
|critical point ref={{sfn|Haynes|2011|p=4.121}}
|heat fusion 2=
|heat vaporization=6.51
|heat vaporization ref={{sfn|Jaccaud et al.|2000|p=382}}
|heat capacity=C<sub>p</sub>: 31
|heat capacity comment=(at&nbsp;21.1&nbsp;°C)
|heat capacity ref={{sfn|Compressed Gas Association|1999|p=365}}
|heat capacity 2=C<sub>v</sub>: 23
|heat capacity 2 comment=(at&nbsp;21.1&nbsp;°C)
|heat capacity 2 ref={{sfn|Compressed Gas Association|1999|p=365}}
|vapor pressure 1=38
|vapor pressure 10=44
|vapor pressure 100=50
|vapor pressure 1 k=58
|vapor pressure 10 k=69
|vapor pressure 100 k=85
|vapor pressure comment=
|crystal structure prefix=
|crystal structure=cubic
|crystal structure ref=
|crystal structure comment=
|oxidation states='''−1'''
|oxidation states comment=(oxidizes oxygen)
|electronegativity=3.98
|electronegativity ref={{sfn|Jaccaud et al.|2000|p=381}}
|number of ionization energies=4
|ionization energy 1=1681
|ionization energy 2=3374
|ionization energy 3=6147
|ionization energy ref={{sfn|Dean|1999|p=4.6}}
|atomic radius=
|atomic radius calculated=
|covalent radius=64
|covalent radius ref={{sfn|Dean|1999|p=4.35}}
|Van der Waals radius=135
|Van der Waals radius ref={{sfn|Matsui|2006|p=257}}
|covalent radius comment=
|magnetic ordering=[[diamagnetic]] (−1.2×10<sup>−4</sup>)
|magnetic ordering ref={{sfn|Mackay|Mackay|Henderson|2002|p=72}}{{sfn|Cheng et al.|1999}}
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=
|thermal conductivity=0.02591
|thermal conductivity ref={{sfn|Yaws|Braker|2001|p=385}}
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=
|Young's modulus=
|Shear modulus=
|Bulk modulus=
|Poisson ratio=
|Mohs hardness=
|Vickers hardness=
|Brinell hardness=
|CAS number=7782-41-4
|CAS number ref={{sfn|Jaccaud et al.|2000|p=381}}
|isotopes=
{{infobox element/isotopes decay2 | link=Fluorine-18 | mn=18 | sym=F | na=[[trace radioisotope|trace]] | hl=109.77&nbsp;min
 | dm1=[[positron emission|β<sup>+</sup>]] (96.9%) | de1=0.634 | link1=oxygen-18 | pn1=18 | ps1=O
 | dm2=[[electron capture|ε]] (3.1%) | de2=1.656 | pn2=18 | ps2=O }}
{{Infobox element/isotopes stable | link=Fluorine-19 | mn=19 | sym=F | na=100% | n=10 |firstlinks=yes}}
|isotopes ref={{sfn|Chisté|Bé|2011}}
|naming=after the mineral [[fluorite]], itself named after Latin ''{{lang|la|fluo}}'' (to flow, in smelting)
|predicted by=
|prediction date=
|discovered by=[[André-Marie Ampère]]
|discovery date=1810
|first isolation by=[[Henri Moissan]]{{sfn|Jaccaud et al.|2000| p=381}}
|first isolation date=June 26, 1886
|named by=[[Humphry Davy]]
|named date=
|history comment label=
|history comment=
}}
'''Fuk''' (氟), fe̍t-chá ham-cho '''fuk-su''' (弗素), he yit-tsúng [[Fa-ho̍k]] [[Ngièn-su]], fa-ho̍k fù-ho vì '''F''', ngièn-tsṳ́ su-muk he '''9''', tshai [[Ngièn-su Tsû-khì péu]] chûng thi-kiú vi.

==Chhâm-kháu chṳ̂-liau==
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{{Ngièn-su chû-khì-péu}}
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