Endagakintu mu mweso ogw’emigalamiro ( the periodic table) zisengekebwa mu migalamiro( rows or periods) n’ebibinja by’ obusimbalaala(Groups of columns) . Buli gumu ku misengeko omusanvu gujjuzibbwaamu omuwendo gw'obuziba oba namba y'obuziba(atomic number) mu kundingana. Ebibinja ebiri mu busimbalaala birimu endagakintu ezirina ensengeka(configuration) y’emu mu kisosonkole eky’ebweeru(outer shell), ekiviirako endagakintu eziri mu bibinja bino okuba nga zirina ebinnyonnyozo b'enkyusabuziba(chemical properties) bye bimu.