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Lunes, 17 de Marzo de 2014 18:14

1st unit of chemistry (4º ESO B)

por  Leyre González López
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Contents

1. Atomic structure.

2. Current atomic model.

3. Chemical bond.

4. Properties of compounds depending on their chemical bond.

Ultima modificacion el Domingo, 01 de Junio de 2014 13:32