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Cèṭa'an:Kotak info oksigen

Ḍâri Wikipèḍia bhâsa Madhurâ, lombhung pangataowan mardhika
Oksigen, 00O
Cèṭa'an:Infobox element/symbol-to-top-image/alt
Liquid oxygen (O2 at below −183 °C)
Oksigen
AllotropesO2, O3 (ozone) and more (see Allotropes of oxygen)
Appearancegas: tak berwarna
cairan dan padatan: biru pucat
Standard atomic weight Ar°(O)
Cèṭa'an:Infobox element/standard atomic weight format
Mass numberO:
Abundance
in the Earth's crust461.000 ppm
Oksigen in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson


O

S
nitrogenoksigenfluorin
Groupgroup 16 (chalcogens)
Periodperiod 2
Block  data-sort-value="2008" |#fdff8c
Electron configuration[He] 2s2 2p4
Electrons per shell2, 6
Physical properties
Phase at STPgas
Melting point(O2) 54,36 K ​(−218,79 °C, ​−361,82 °F)
Boiling point(O2) 90,20 K ​(−182,95 °C, ​−297,31 °F)
Density (at STP)1,429 g/L
when liquid (at b.p.)1.141 g/cm3
Triple point54,361 K, ​0,1463 kPa
Critical point154,581 K, 5,043 MPa
Heat of fusion(O2) 0,444 kJ/mol
Heat of vaporization(O2) 6,82 kJ/mol
Molar heat capacity(O2) 29,378 J/(mol·K)
Vapor pressure
Atomic properties
Oxidation statescommon: −2
−1,[1] 0, +1,[1] +2[1]
ElectronegativityPauling scale: 3,44
Ionization energies
  • 1st: 1313,9 kJ/mol
  • 2nd: 3388,3 kJ/mol
  • 3rd: 5300,5 kJ/mol
  • (more)
Covalent radius66±2 pm
Van der Waals radius152 pm
Color lines in a spectral range
Spectral lines of oksigen
Other properties
Natural occurrenceO: Primordial-wl>Primordial
Crystal structureCèṭa'an:Infobox element/crystal structure
Thermal conductivity26,58Cèṭa'an:E W/(m⋅K)
Magnetic orderingparamagnetik
Molar magnetic susceptibility+3449.0×10−6 cm3/mol (293 K)[2]
Speed of sound330 m/s (gas, suhu 27 °C)
CAS Number7782-44-7
History
DiscoveryC. Scheele (1771)
Named byA. Lavoisier (1777)
Isotopes of oksigen
Template:infobox oksigen isotopes does not exist
Cèṭa'an:Category-inline
| references
O · O: Oxygen
iso
8
O  [e]
IB-O [e]
IBisos [e]
indexes by PT (page)
child table, as reused in {IB-O}
Main isotopes of O: Oxygen
Cèṭa'an:Infobox O: Oxygen isotopes
Data sets read by {{Infobox element}}
Name and identifiers
Symbol etymology (11 non-trivial)
Top image (caption, alt) caption:
alt:
Pronunciation
Allotropes (overview)
Group (overview)
Period (overview)
Block (overview)
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Isotopes
Standard atomic weight
  most stable isotope
Wikidata
Wikidata *
* Not used in {{Infobox element}} (2023-01-01)
See also {{Index of data sets}} · Cat:data sets (38) · (this table: )

Sombher

  1. 1,0 1,1 1,2 Cèṭa'an:Greenwood&Earnshaw2nd
  2. Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.