radiocarbon dating

noun 0.862

carbon dating

noun 0.776

carbon-14

noun 0.734

carbon

noun 0.659

radioactive

noun 0.659

radionuclide

noun 0.654

radiochemical

noun 0.635

radiotracer

noun 0.620

radionucleotide

noun 0.614

radioisotope

noun 0.613

radiolabel

noun 0.609

radiocesium

noun 0.605

radioactive tracer

noun 0.603

radiochemistry

noun 0.599

radio

noun 0.596

black carbon

noun 0.595

radiocolloid

noun 0.588

car radio

noun 0.584

radioactivity

noun 0.584

radium

noun 0.583

radion

noun 0.578

inorganic carbon

noun 0.576

carbon cycle

noun 0.569

carbo

noun 0.569

carbon monoxide

noun 0.564

carbon-12

noun 0.562

carbon dioxide

noun 0.562

activated carbon

noun 0.559

cosmic ray

noun 0.557

carbon oxide

noun 0.555

radioactive decay

noun 0.554

carbon nanotube

noun 0.554

cosmic background radiation

noun 0.548

carboxyhemoglobin

noun 0.546

autoradiograph

noun 0.545

caesium-137

noun 0.545

carbon paper

noun 0.544

carbon cost

noun 0.542

carbon fiber

noun 0.542

carbon credit

noun 0.542

radio frequency

noun 0.541

radioactive waste

noun 0.541

radioligand

noun 0.541

radio wave

noun 0.540

rubidium

noun 0.538

radon

noun 0.536

beta radiation

noun 0.530

radioiodine

noun 0.529

carbonate

noun 0.528

alpha radiation

noun 0.528

radiodensity

noun 0.528

radioreceptor

noun 0.526

carb

noun 0.526

radiobiology

noun 0.523

cadmium

noun 0.522

rad

noun 0.520

radiopharmaceutical

noun 0.520

radiotoxicity

noun 0.518

radiation

noun 0.517

carbon arc

noun 0.516

radiation chemistry

noun 0.515

radiometry

noun 0.514

radioassay

noun 0.513

halocarbon

noun 0.512

radiolocation

noun 0.512

carbonium ion

noun 0.511

curium

noun 0.511

biochar

noun 0.511

radiolysis

noun 0.511

carbohydrate

noun 0.510

transistor radio

noun 0.510

crystal radio

noun 0.509

radiosonde

noun 0.507

radiograph

noun 0.506

background radiation

noun 0.506

ribonucleic acid

noun 0.505

radiotherapy

noun 0.505

radiocommunication

noun 0.505

carbon-carbon bond

noun 0.504

carbon black

noun 0.504

microwave radiation

noun 0.504

isotope

noun 0.503

calcium carbonate

noun 0.503

charbon

noun 0.503

carbonado

noun 0.502

radio energy

noun 0.502

radionecrosis

noun 0.501

radian

noun 0.501

charcoal

noun 0.500

carbanion

noun 0.500