 nobul vayuvulu elaa labhistayi ?
 nobul vayuvulu  ( chaaritraatmakamgaa jada vayuvulu ;  konnisarlu aerogen ‌ luga kudaa suchistaru )  oche vidhamina lakshanaalatoo koodina rasayana muulakaala taragatini tayyaru chestaaru ;  praamaanika paristhitulloo ,  avanni vasana laeni ,  ranguleni ,  chaaala takuva rasayana praticharyatho koodina monatomic vayuvulu .  sahajamgaa labhinche aaru nobul vayuvulu healium  (He),  nion  (Ne),  orgaan  (Ar),  crypton  (Kr),  zinan  (Xe)  mariyu rediyodharmika radan  (Rn).
Oganesson (Og)  anede kruthrimamgaa utpatthi cheyabadina athantha rediyodharmika moolakam . IUPAC " groupe  18" thoo  " nobul gaas "  aney padaanni paryaayapadamgaa upayoginchinappatiki ,  idi oganesson ‌ ni chaerchinappatikii ,  idi rasaayanikamgaa goppadhi kakapovachhu mariyu saapeksa prabhaavaala kaaranamgaa trend ‌ nu brake chessi reactive ‌ gaaa untundani anchana vaeyabadindi .  dani ekaika isotop yokka athi takuva  0.7 ms  sagam jeevitam kaaranamgaa ,  dani chemistri enka parisodhinchabadaledu .
 aavartana pattikaloni modati aaru kaalaallo ,  nobul vayuvulu khachitamgaa samuham  18 loo sabhyuluga untai .  nobul vayuvulu nirdishta tiivramaina paristhitulaloo minahaa saadharanamga chaaala active ‌ gaaa undavu .  nobul vaayuvula jadatvam praticharyalu korukoni anuvartanaallo vatini chaaala anukuulamgaa chesthundu .  udaharanaku ,  vaedi tungston filament aakseekaranam chendakunda nirodhinchadaaniki orgaan prakaasinche deepaalalo upayoginchabadutundi ;  alaage ,  oksygen ,  natrajani mariyu corbon peroxide vishapuuritham nirodhinchadaaniki lothaina samudra diverla dwara swaasa vaayuvulo healium upayoginchabadutundi .
 anhu nirmaanam yokka adhunika siddhaamtaala dwara nobul vaayuvula lakshanaalanu chakkaga vivarinchavachhu :  valence elctron ‌ l baahya kavacham  " porthi " gaaa pariganhinchabadutundi ,  rasayana praticharyalalo palgonadaniki takuva dhoranini estunde mariyu idi kevalam konni vandala nobul gaas sammelanaalu .  ichina nobul gaas choose draveebhavana mariyu marige Ballari okadhanikokati daggaraka untai , 10 °C (18 °F)  kante takuva teedaa umtumdi ;  antey ,  avi ooka chinna ushnograta paridhiloo Bara dravaalu .
 nion ,  orgaan ,  crypton mariyu zinan vaayuvula draveekarana mariyu pakshika swedanam yokka paddhatulanu upayoginchi gaalani vibhajana unit ‌ loni gaalani nundi pondabadataayi .  cryogenic gaas seperation paddhatulanu upayoginchi sahaja vaayuvulo healium yokka adhika saandrata kaligina sahaja vayu kshetraala nundi healium teesukobadutundi mariyu radan saadharanamga karigina radium ,  thorium ledha euranium sammelanaala rediyodharmika kshayam nundi verucheyabadutundi .  nobul vayuvulu lighting ,  welding mariyu antariksha anveeshana vento parisramalalo anek mukhyamaina anuvartanaalanu kaligi unnayi .  healium - oksygen swaasa vayuvunu tarachugaa  55  mee  (180  adugulu )  kante ekuva samudrapu neeti lothulo lothaina samudra diverlu upayogistaaru .  hinden ‌ burg vipattulo hydrojen mande pramadalu spashtangaa kanipinchina tarwata ,  blimps mariyu beloon ‌ lalo heeliyamtho bhartee cheyabadindhi .
 nion ,  orgaan ,  crypton mariyu zinan vaayuvula draveekarana mariyu pakshika swedanam yokka paddhatulanu upayoginchi gaalani vibhajana unit ‌ loni gaalani nundi pondabadataayi .  cryogenic gaas seperation paddhatulanu upayoginchi sahaja vaayuvulo healium yokka adhika saandrata kaligina sahaja vayu kshetraala nundi healium teesukobadutundi mariyu radan saadharanamga karigina radium ,  thorium ledha euranium sammelanaala rediyodharmika kshayam nundi verucheyabadutundi .