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Concentració dissolucions

Química

Càlculs dissolucions.

Àtoms i ions (cations i anions)

Química

Activitat per repassar el nom, el símbol, les partícules (protons, neutrons i electrons) i la càrrega que tenen els diferents elements.

Activitats de repàs: Elements i compostos

Química

Activitat de repàs

Material Laboratori 2

Química

Material Laboratori 3

Química

Quimifirst-Semelhanças Atômicas

Química

Quimifirst de Semelhanças atômicas

Material Laboratori 2

Química

Activitats sobre l'àtom

Química

Activitats de repàs sobre l'àtom.

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