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Skema periódiko ku potrčt.

                                                 sistema periódiko

                                                 Sientífikonan a ordená tur atom konosí den un skema.
                                                 E skema yama "periodic table", tabčl periódiko.
                                                 E atom mas chikí ta na man robes ariba,
                                                 i e atom mas grandi ta na man derechi abou.


 


                                



                                                                                              

 

                                                                          


                                                                                                    Halogenen:  Fluor, Chloor, Broom, Iood

                                                                                                    gas noble = edelgas                noble/edel ta nifiká "mas mihon"