plutonium

noun 0.691

transuranic

noun 0.663

protactinium

noun 0.645

actinide

noun 0.619

uranium

noun 0.612

nobelium

noun 0.607

technetium

noun 0.596

nuclide

noun 0.594

neodymium

noun 0.592

americium

noun 0.588

praseodymium

noun 0.581

actinium

noun 0.581

neutron

noun 0.580

niobium

noun 0.579

plutonium bomb

noun 0.574

uraninite

noun 0.573

nucleon

noun 0.560

nuclear

noun 0.555

thorium

noun 0.554

nitrene

noun 0.551

einsteinium

noun 0.551

europium

noun 0.548

uranyl

noun 0.546

rhenium

noun 0.543

promethium

noun 0.539

nuc

noun 0.538

nepheline

noun 0.537

californium

noun 0.535

nucleoprotein

noun 0.533

ruthenium

noun 0.532

atomic nucleus

noun 0.531

uranium bomb

noun 0.527

pitchblende

noun 0.527

onium

noun 0.525

nodularin

noun 0.525

dinitrogen

noun 0.524

astatine

noun 0.523

lutetium

noun 0.523

radionuclide

noun 0.521

nitrogen

noun 0.521

nuclear chemistry

noun 0.521

fermium

noun 0.521

radionucleotide

noun 0.520

nitrogen mustard

noun 0.517

curium

noun 0.517

lanthanide

noun 0.516

enriched uranium

noun 0.515

pentlandite

noun 0.514

hafnium

noun 0.513

neutron bomb

noun 0.513

neoprene

noun 0.513

nebulin

noun 0.512

nep

noun 0.512

neon

noun 0.511

triton

noun 0.510

depleted uranium

noun 0.510

pronucleus

noun 0.510

cupronickel

noun 0.509

nucleon number

noun 0.509

pertechnetate

noun 0.509

nereid

noun 0.509

nuclear physics

noun 0.509

lawrencium

noun 0.508

nanoparticle

noun 0.507

neper

noun 0.507

nonane

noun 0.507

antineutrino

noun 0.507

planetary nebula

noun 0.506

tau neutrino

noun 0.506

deuterium

noun 0.505

n-type

noun 0.504

nuclear reactor

noun 0.504

terbium

noun 0.504

neutrino

noun 0.503

dinitrogen pentoxide

noun 0.502

titanocene

noun 0.502

nickel

noun 0.502

polonium

noun 0.501

nautiloid

noun 0.501

perrhenate

noun 0.501