PL MOLECULAR MODEL SET - ORGANIC SET - TEACHER

 ELEMENTS :                                        LINKS

CARBON (II , III , IV , V) - 38                     ORBITAL 2D - 18

OXYGEN (II) - 12                                   CONNECTORS - 160

HYDROGEN (I) - 42                           LINK REMOVER TOOL - 1 NITROGEN (IV) - 4

  SULPHUR (II , IV) - 4 PHOSPHORUS (IV) - 4 HALOGEN (I) - 8 METAL (II , VI) - 4