hydrogen ion

noun 0.803

oxonium

noun 0.726

hydrogen

noun 0.698

hydrogen sulfate

noun 0.690

hydro

noun 0.676

oxyhydrogen

noun 0.673

hydrobromic acid

noun 0.665

hydride

noun 0.663

hydrogen sulphate

noun 0.659

hydrogen bromide

noun 0.658

hydrosulfide

noun 0.651

dihydrogen

noun 0.650

hydrogen peroxide

noun 0.646

hydriodic acid

noun 0.644

hydrogen halide

noun 0.643

hydrogen iodide

noun 0.642

hydroxyl

noun 0.632

hydrogen electrode

noun 0.631

hydrogen chloride

noun 0.631

hydroperoxyl

noun 0.628

hydroxide

noun 0.626

hydrogen carbonate

noun 0.621

conjugate acid

noun 0.620

protium

noun 0.618

hydrochloric acid

noun 0.618

hypochlorous acid

noun 0.614

hydration

noun 0.612

hydrosphere

noun 0.608

hydrogen fluoride

noun 0.606

nitrous acid

noun 0.601

phosphonium

noun 0.601

hydrogen sulfide

noun 0.601

hydrogen bond

noun 0.597

standard hydrogen electrode

noun 0.595

carbonic acid

noun 0.594

hydrogen cyanide

noun 0.591

proton

noun 0.589

hydrometer

noun 0.587

hydrazine

noun 0.587

hydroid

noun 0.586

hydroperoxide

noun 0.585

hydrosol

noun 0.582

hydroxy acid

noun 0.582

hydrate

noun 0.582

hydrogenosome

noun 0.580

hydria

noun 0.580

heavy hydrogen

noun 0.579

ammonium

noun 0.578

hydrazone

noun 0.578

nitrosonium

noun 0.577

hydrogen sulfite

noun 0.576

phosphorous acid

noun 0.574

hydra

noun 0.572

biohydrogen

noun 0.571

tritium

noun 0.571

hadron

noun 0.570

hypophosphorous acid

noun 0.569

chloric acid

noun 0.567

hydroxylamine

noun 0.566

ammonium hydroxide

noun 0.565

acid

noun 0.563

holmium

noun 0.563

bromonium ion

noun 0.561

odium

noun 0.560

hydrometeor

noun 0.559

hydramnios

noun 0.557

sulfurous acid

noun 0.557

hydrozoan

noun 0.557

trihydroxy

noun 0.557

hyperhydration

noun 0.556

antihydrogen

noun 0.556

protonation

noun 0.555

peroxide

noun 0.555

sulfuric acid

noun 0.554

hydrolase

noun 0.554

chlorohydrin

noun 0.553

orthophosphoric acid

noun 0.552

hydrosulfite

noun 0.552

hydrocarbonate

noun 0.551

bromonium

noun 0.551

zwitterion

noun 0.549

hyponatremia

noun 0.548

tritiated water

noun 0.548

ion

noun 0.547

autohydrolysis

noun 0.547

hydroxybutyrate

noun 0.546

hydrogen spectrum

noun 0.543

hydrogen bomb

noun 0.543

bicarbonate

noun 0.543

hydroxybutyric acid

noun 0.541

hydromorphone

noun 0.540

gastric acid

noun 0.540

dihydrate

noun 0.539

hydrochloride

noun 0.539

hyperacidity

noun 0.538

histidine

noun 0.535

sulfonium

noun 0.534

sulphuric acid

noun 0.533

hexahydrate

noun 0.533

water

noun 0.532