hydrogenolysis

noun 0.720

hydrotreatment

noun 0.713

hydrodeoxygenation

noun 0.676

dehydrogenation

noun 0.674

hydroboration

noun 0.654

hydrocyanation

noun 0.644

hydrogen

noun 0.643

halogenation

noun 0.618

hydrodesulfurization

noun 0.608

hydrogen burning

noun 0.607

hydroformylation

noun 0.601

hydroconversion

noun 0.584

heavy hydrogen

noun 0.584

hydroisomerization

noun 0.583

hydroxylation

noun 0.580

oxyhydrogen

noun 0.576

hydrocracking

noun 0.574

hydrogen economy

noun 0.570

biohydrogen

noun 0.562

transhydrogenase

noun 0.562

hydride

noun 0.562

hydrogen sulfide

noun 0.547

metal hydride

noun 0.546

homogenization

noun 0.544

hydrogen fluoride

noun 0.542

hydrogen electrode

noun 0.540

hyphenation

noun 0.538

interesterification

noun 0.537

dihydrogen

noun 0.537

hydrogen cyanide

noun 0.537

parahydrogen

noun 0.537

hydrocarbon

noun 0.534

hydrogen halide

noun 0.532

hybridization

noun 0.532

dehydrogenase

noun 0.532

hydration

noun 0.528

hydrogen iodide

noun 0.527

hydrazinolysis

noun 0.527

lipogenesis

noun 0.526

aluminium hydride

noun 0.525

hydrogen bond

noun 0.524

hydrogen peroxide

noun 0.521

hydrogen ion

noun 0.521

hydrogen bromide

noun 0.518

fluorination

noun 0.516

antihydrogen

noun 0.514

borohydride

noun 0.514

nitrogen fixation

noun 0.513

hydrogen selenide

noun 0.512

hydrocracker

noun 0.512

hydrogen spectrum

noun 0.512

hydrogen bomb

noun 0.510

standard hydrogen electrode

noun 0.507

homogeneous catalysis

noun 0.507

titanium hydride

noun 0.507

hyperhydration

noun 0.505

protonation

noun 0.504

hydrogen chloride

noun 0.504

hydrogen sulfate

noun 0.502

hydrogen sulfite

noun 0.502

saponification

noun 0.501

hydrate

noun 0.501