Contents:

17 42 01 Chemical symbols (3F)
17 40 22 Elements in the earth's crust (2F)
17 42 04 Periodic table of the elements (4F)
17 42 02 Structure of the atom (5F)
17 40 23 The size of the atom (2F)
17 42 05 Electro-negativity of the main periodic table groups (4F)
17 42 06 Electron notation of elements in the periodic table (3F)
17 42 07 Valency of the periodic table elements (4F)
17 42 08 Atomic linkage, dipole moment, ionic linkage (3F)
17 42 09 Metallic linkage (3F)
17 42 10 Ionic lattice model (3F)
17 42 03* The water molecule (4F)
17 42 30* Hydration (4F)
17 42 31* Avogadro's law (6F)
17 42 32* Chemical equations (7F)

Transparency folder with 15 transparencies with 57 foils, size: 21,5 x 28 cm, with accompanying texts for teachers, in a special ring binder.
Price (without V.A.T.): 214,00 Euro