KnowraAtomic nucleusLinked fromLinked fromThe 48 pages that link to Atomic nucleus, each with the reason it gives.All 48Broader topic 13Related 8Narrower topic 27Chemical elementBroader topic: The proton count inside this atomic core sets elemental identity.Nuclear physicsBroader topic: It is the central object whose structure and behavior nuclear physics investigates.Atomic massBroader topic: Nearly all atomic mass resides in the nucleus.AtomBroader topic: It holds nearly all an atom’s mass and determines its element through its proton count.Atomic theoryBroader topic: The nucleus accounts for nearly all atomic mass and determines nuclear charge.Rutherford scatteringBroader topic: The nucleus is the compact source of positive charge inferred from scattering.Rutherford modelBroader topic: It is the compact, positively charged center at the heart of the model.Geiger–Marsden experimentBroader topic: The scattering evidence showed that positive charge and most atomic mass occupy a compact center.Plum pudding modelBroader topic: The nucleus was the compact structure missing from Thomson’s proposed atom.Rutherford scattering experimentsBroader topic: The experiments established the nucleus as the atom's concentrated center.Helium atomBroader topic: The helium nucleus contains two protons and, in common isotopes, one or two neutrons.Atomic and molecular structureBroader topic: The nucleus supplies most atomic mass and sets the positive charge around which electrons arrange.Nuclear technologyBroader topic: Nuclear technologies act on nuclei rather than primarily on atoms’ electron structure.