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Partícules de l'àtom

Física i química

Saber quants partícules té un àtom a partir del número atòmic nombre de massa.

Parts de l'àtom

Física i química

L'àtom i les seves parts.

Models i àtoms

Física i química

Exercicis sobre models atòmics i configuració electrònica

Àtom

Física i química

Activitat adaptada

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