periodic table of the chemical s - portuguese version

affinity all atom atomic aufbau boiling building chart chemical chemistry collection dark density education electron element eletronegativity energy flat format gas graphic hydrogen ionization iupac lab labeled laboratory lanthanide layers linus liquid long made man melting mendeleev metal modern molar molecule natural new noble orbit orbiting oxygen pauling periodic portuguese portuguaordf poster quantum radius reactivity row school science scientific separated seventh shadow shell sign stable structure supeheavy symbol table trends uranium vector volume xenon