a) metale in str solida : aur , fier , cupru , argint, beriliu , magneziu , cobalt , aluminiu ; si lichida , mercur , atat b) nemetale in lichida : Brom , atat in solida : fosfor, ciliciu, seleniu,iod, carbon , bor , astatin si gazoasa : oxigen , azot , clor , argon, Kripton, xenon , fluor , meon Sper ca te-am ajutat :D Coroana? :)))))))