helium

noun 0.784

liquid nitrogen

noun 0.744

liquid air

noun 0.734

heliox

noun 0.697

cryogenic liquid

noun 0.694

liquid ammonia

noun 0.649

helium fusion

noun 0.637

helium burning

noun 0.628

superfluid

noun 0.609

parahydrogen

noun 0.600

hydrogen

noun 0.589

helium flash

noun 0.577

dry ice

noun 0.576

heavy hydrogen

noun 0.574

cryogenics

noun 0.568

cryo

noun 0.566

gas hydrate

noun 0.563

liquidus

noun 0.557

lithium hydride

noun 0.553

liquefied natural gas

noun 0.550

antihydrogen

noun 0.549

liquid phase

noun 0.549

cryocooler

noun 0.549

metal hydride

noun 0.548

liquid glass

noun 0.547

superfluidity

noun 0.543

liquid crystal

noun 0.542

cryogel

noun 0.542

tritium

noun 0.540

ideal gas

noun 0.540

helio

noun 0.539

inert gas

noun 0.536

high vacuum

noun 0.536

liquid

noun 0.536

ionic liquid

noun 0.534

ice water

noun 0.533

hydride

noun 0.526

helicon

noun 0.525

dihydrogen

noun 0.524

hydrogen iodide

noun 0.522

hydrogen halide

noun 0.520

lithium

noun 0.518

n-heptane

noun 0.518

xenon

noun 0.517

methane hydrate

noun 0.517

cryopump

noun 0.517

absolute zero

noun 0.515

lithium hydroxide

noun 0.515

lithium aluminium hydride

noun 0.514

hydrogen cyanide

noun 0.512

nitrous air

noun 0.511

cryolite

noun 0.510

hot air

noun 0.509

hectolitre

noun 0.508

hafnium

noun 0.508

helicopter

noun 0.508

helicene

noun 0.506

supercritical fluid

noun 0.505

n-hexane

noun 0.504

halocarbon

noun 0.503

freon

noun 0.503

aerogel

noun 0.503

ice bucket

noun 0.502

dilithium

noun 0.502

gas truck

noun 0.501

liquid water

noun 0.501

bottled gas

noun 0.500

titanium hydride

noun 0.500