Physics, 21.03.2021 15:10 maggie123433
1) Que doit faire Sandy pour trouver dans quel laboratoire travaille le
voleur ? Fais une liste de matériel.
2) Peut-on émettre une hypothese d ce stade des recherches ? Justifie.
3) Voici les résultats de Sandy:
Test
Resultat
Solution inconnue soude
Précipité rouille
Solution inconnue -nitrate d'argent Rien
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