alpha emission

noun 0.837

beta emitter

noun 0.762

alpha radiation

noun 0.736

alpha particle

noun 0.721

alpha decay

noun 0.701

emitter

noun 0.656

beta radiation

noun 0.606

alpha

noun 0.575

photoelectron

noun 0.566

beta particle

noun 0.565

radionuclide

noun 0.563

radium

noun 0.557

positron

noun 0.549

electron gun

noun 0.547

beta decay

noun 0.546

radionucleotide

noun 0.545

americium

noun 0.541

ethylamine

noun 0.540

radioactive

noun 0.539

antielectron

noun 0.538

ema

noun 0.531

erbium

noun 0.527

radioactive tracer

noun 0.526

electron neutrino

noun 0.525

gamma ray

noun 0.524

einsteinium

noun 0.523

actinium

noun 0.522

electron volt

noun 0.519

radiochemical

noun 0.517

caesium-137

noun 0.514

alkaline earth

noun 0.512

radioisotope

noun 0.511

alphafetoprotein

noun 0.509

primary amine

noun 0.509

ionizing radiation

noun 0.509

atomic

noun 0.508

secondary emission

noun 0.507

radio amateur

noun 0.507

amma

noun 0.506

radiotracer

noun 0.505

nuclide

noun 0.502

alfa

noun 0.502

charged particle

noun 0.502

electron

noun 0.501

radioactive decay

noun 0.501

positronium

noun 0.501