Chemistry Lesson

     K Te,

     U Ar 
       As elemental 

       As Fe (ORe)
       Au

        As noble As
            Co 
       S K Y Zn TaOs 

       MtS 
       Ar NOTaS
       MgEsTiC

       As U Ar,

           W AtEr FAl S

               NOTaS S U B Li M

                             nO, 
             U Ar 

              As  
        BeAuTiFU L(u Ar) 
              As

             U Ar

                    RaRe,

                   (SbTl),

           INTe NSe;


        BeCKON 
               He 
            WHo Lu V S 
        TeW Be NeAr U

        ClOSr
         IIA
        WArMtH 
       U SPArK,

        NeArEr 
         2 UR 
         NeON
        copper
         I(Se)

         As FrOZn 
            FeArS 
                   CReAs 
            ThIS 
            periodic
                  Li 
       
            CaRe LiS 
       
         (C)HArTe