argon is atom or molecule please answer my question very faster
Answers
Explanation:
Argon is a chemical element with the symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas.[6] Argon is the third-most abundant gas in the Earth's atmosphere, at 0.934% (9340 ppmv). It is more than twice as abundant as water vapor (which averages about 4000 ppmv, but varies greatly), 23 times as abundant as carbon dioxide (400 ppmv), and more than 500 times as abundant as neon (18 ppmv). Argon is the most abundant noble gas in Earth's crust, comprising 0.00015% of the crust.
Argon, 18ArArgonPronunciation/ˈɑːrɡɒn/ (AR-gon)Appearancecolorless gas exhibiting a lilac/violet glow when placed in an electric fieldStandard atomic weight Ar, std(Ar)[39.792, 39.963] conventional: 39.95[1]Argon in the periodic table
HydrogenHeliumLithiumBerylliumBoronCarbonNitrogenOxygenFluorineNeonSodiumMagnesiumAluminiumSiliconPhosphorusSulfurChlorineArgonPotassiumCalciumScandiumTitaniumVanadiumChromiumManganeseIronCobaltNickelCopperZincGalliumGermaniumArsenicSeleniumBromineKryptonRubidiumStrontiumYttriumZirconiumNiobiumMolybdenumTechnetiumRutheniumRhodiumPalladiumSilverCadmiumIndiumTinAntimonyTelluriumIodineXenonCaesiumBariumLanthanumCeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumLutetiumHafniumTantalumTungstenRheniumOsmiumIridiumPlatinumGoldMercury (element)ThalliumLeadBismuthPoloniumAstatineRadonFranciumRadiumActiniumThoriumProtactiniumUraniumNeptuniumPlutoniumAmericiumCuriumBerkeliumCaliforniumEinsteiniumFermiumMendeleviumNobeliumLawrenciumRutherfordiumDubniumSeaborgiumBohriumHassiumMeitneriumDarmstadtiumRoentgeniumCoperniciumNihoniumFleroviumMoscoviumLivermoriumTennessineOganesson
Ne
↑
Ar
↓
Krchlorine ← argon → potassiumAtomic number (Z)18Groupgroup 18 (noble gases)Periodperiod 3
argon is atom or molecule ?
The argon atom has 18 electrons and 18 protons.
Its outer shell is full with eight electrons.
Under standard conditions argon is an odorless and colorless gas.
It is also an inert gas, meaning that it typically doesn't react with other elements to form compounds.
Argon is a chemical element with the symbol Ar and atomic number 18.
It is in group 18 of the periodic table and is a noble gas.
Argon is the third-most abundant gas in the Earth's atmosphere, at 0.934% (9340 ppmv).