Káng "Iōng" gì nguòng-mā

{{twinLAT|氧}}
{{Elementbox
|name=Iōng
|enname=Oxygen
|laname=oxygenium
|number=8
|symbol=O
|left=[[Dâng]]
|right=[[Hók (nguòng-só)|Hók]]
|above=-
|below=[[Liù-uòng]]
|series=hĭ-gĭng-sṳ̆k
|series 2=iōng-cŭk nguòng-só
|group=16
|period=2
|block=p
|series color=a0ffa0
|phase color=
|appearance=Ĭk-tái gì iōng-ké
|image name=
|image alt=A glass bottle half-filled with a bluish bubbling liquid
|image size=170
|image name comment=
|image name 2=Oxygen spectre.jpg
|image name 2 comment=Iōng gì nguòng-cṳ̄ guŏng-puō
|image name 3=O,8.jpg
|image name 3 comment=mò̤ ngàng-sáik gì ké-tái iōng
|atomic mass=15.999
|atomic mass 2=4
|atomic mass comment=
|electron configuration=[ [[Hâi|He]] ] 2s<sup>2</sup> 2p<sup>4</sup>
|electrons per shell=2, 6
|color=
|phase=ké-tái
|phase comment=
|density gplstp=1.429
|density =
|density gpcm3nrt 2=
|density gpcm3mp=
|density gpcm3bp=1.141
|melting point K=54.36
|melting point C=-218.79
|melting point F=-361.82
|boiling point K=90.20
|boiling point C=-182.95
|boiling point F=-297.31
|triple point K=
|triple point kPa=
|critical point K=154.59
|critical point MPa=5.043
|heat fusion=(O<sub>2</sub>) 0.444
|heat fusion 2=
|heat vaporization=(O<sub>2</sub>) 6.82
|heat capacity=(O<sub>2</sub>)<br />29.378
|vapor pressure 1=&nbsp;
|vapor pressure 10=&nbsp;
|vapor pressure 100=&nbsp;
|vapor pressure 1 k=61
|vapor pressure 10 k=73
|vapor pressure 100 k=90
|vapor pressure comment=
|crystal structure=gāng-dăng lĭk-huŏng
|oxidation states=[[二氟化氧|2]], [[二氟化二氧|1]], [[過氧化物|&minus;1]], &minus;'''2'''
|oxidation states comment=
|electronegativity=3.44
|number of ionization energies=4
|1st ionization energy=1313.9
|2nd ionization energy=3388.3
|3rd ionization energy=5300.5
|atomic radius=
|atomic radius calculated=
|covalent radius=66±2
|Van der Waals radius=152
|magnetic ordering=[[sóng-cṳ̀-séng]]
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=
|thermal conductivity=26.58x10<sup>-3</sup>&nbsp;
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=
|speed of sound=(gas, 27 °C) 330
|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=7782-44-7
|isotopes=
{{Elementbox_isotopes_stable | mn=16 | sym=O | na=99.76% | n=8 }}
{{Elementbox_isotopes_stable | mn=17 | sym=O | na=0.039% | n=9 }}
{{Elementbox_isotopes_stable | mn=18 | sym=O | na=0.201% | n=10 }}
|isotopes comment=
|predicted by=
|prediction date=
|discovered by=[[Carl Wilhelm Scheele]]
|discovery date=1772
|first isolation by=
|first isolation date=
|named by=[[Antoine Lavoisier]]
|named date=1777
|history comment label=
|history comment=
}}
'''Iōng''' (氧, 養), iâ hô̤ lā̤ '''sŏng-só''' (酸素) hĕ̤k-ciā '''Oxy''', sê siŏh cṳ̄ng [[hĭ-gĭng-sṳ̆k]] [[huá-hŏk nguòng-só|nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 8, huá-hŏk hù-hô̤ sê O.
==Huá-hŏk séng-cék==

==Éng-ê̤ṳng==

==Cié-chṳ̄==
Diŏh gĕ̤ng-ngiĕk diē-sié ciŏng-uâng cié-chṳ̄ iōng-ké:

:<math>\rm 2H_2O \xrightarrow{galvanize} O_2\uparrow + 2H_2\uparrow </math>

Diŏh sĭk-ngiêng-sék diē-sié ciŏng-uâng cié-chṳ̄ iōng-ké:

: <math>\rm 2KMnO_4 \xrightarrow{\Delta} K_2MnO_4 +MnO_2+ O_2\uparrow </math>

{{Ciŭ-gĭ-biēu}}
{{authority control}}

[[分類:Huá-hŏk nguòng-só]]