KnowraIsotopeLinked fromLinked fromThe 146 pages that link to Isotope, each with the reason it gives.All 146Broader topic 10Related 59Narrower topic 67Compared with 10Chemical elementBroader topic: Isotopes show why neutron count can vary without changing elemental identity.Age of EarthBroader topic: Dating methods compare radioactive and stable isotopes of particular elements.Relative atomic massBroader topic: Each isotope contributes a distinct mass to the element’s weighted mean.Atomic weightBroader topic: Each isotope contributes its own mass to the element’s weighted average.Frederick SoddyBroader topic: Soddy named isotopes to explain chemically identical atoms with different atomic weights.Dalton's atomic theoryBroader topic: Isotopes show that atoms of one element need not all have the same mass.Nuclear chemistryBroader topic: Isotopes share chemical identity while differing in nuclear mass and often stability.History of atomic theoryBroader topic: Their discovery showed that atoms of one element need not all have identical mass.Whole-number ruleBroader topic: Each isotope has its own near-integer mass, unlike an element's abundance-weighted average.Atomic propertiesBroader topic: Isotopes preserve atomic number while changing mass and sometimes nuclear behavior.