actinium

noun 0.728

actinide

noun 0.673

neptunium

noun 0.645

promethium

noun 0.640

plutonium

noun 0.631

transuranic

noun 0.629

uranium

noun 0.604

praseodymium

noun 0.602

americium

noun 0.593

polonium

noun 0.581

astatine

noun 0.579

uranyl

noun 0.556

phosphotungstate

noun 0.548

europium

noun 0.547

thorium

noun 0.544

onium

noun 0.544

uraninite

noun 0.542

protocatechuate

noun 0.540

proton

noun 0.539

alpha particle

noun 0.535

palladium

noun 0.533

radium

noun 0.532

pitchblende

noun 0.530

hafnium

noun 0.527

technetium

noun 0.527

protoporphyrin

noun 0.523

antiproton

noun 0.523

curium

noun 0.520

pertechnetate

noun 0.520

dysprosium

noun 0.519

rhenium

noun 0.518

atomic

noun 0.518

einsteinium

noun 0.517

phosphotungstic acid

noun 0.515

nobelium

noun 0.515

aluminophosphate

noun 0.515

pertactin

noun 0.515

procainamide

noun 0.513

proeutectoid

noun 0.512

zirconium

noun 0.510

atomic power

noun 0.507

prostanoid

noun 0.507

prothrombin

noun 0.507

titanium

noun 0.507

tungsten

noun 0.505

propidium

noun 0.505

tungstic acid

noun 0.504

lutetium

noun 0.501

phosphonium

noun 0.500