HENERI BECQUERAL - NATURAL RADIOACTIVITY, MARIE CURIE - RADIUM, IRENE CURIE - ARTIFICIAL RADIOACTIVITY, ALPHA RAY - POSITIVE CHARGE, BETA RAY - NEGATIVE CHARGE, GAMMA RAY - NEUTRAL,

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?