4 Chart of the Nuclides (1) number of Neutrons number of Protons Isobar (nuclei of equal mass number)
{"Image DocumentName": "Geochemists like to sort the elements in various ways\u2026 useful to keep in mind what category scheme we are using in each lecture", "Image ImageDescription": "By nucleosynthetic origin and nuclear properties. primordial, H burning, red giant processes, neutron capture. stable, long-lived radioactive, short-lived (extinct?) radioactive. By volatility in gas-solid equilibria, i.e. by condensation temperature. refractory, moderately volatile, highly volatile. By affinity during gross chemical differentiation of the earth. siderophile, lithophile, atmophile. By compatibility (solid/melt concentration ratio) in igneous processes. compatible, incompatible, very incompatible; generally functions of charge and ionic radius\u2026related to position in periodic table in systematic ways. By abundance here, there, or anywhere.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}