inseps - beep@ird.fr
EXERCICE 1 : SCHEMA DE LEWIS ET MOLECULES IONIQUES. A- Atomes et ions. 1. Donner la formule électronique et le schéma de Lewis de : He(z=2) ; S2-(z=16) ...
M DIOUF LYCEE JULES SAGNA THIES SECONDE S SERIE 2 ... SERIE 2 RENFORCEMENT GENERALITES SUR LES FORCES EXERCICE 2 : REPERE ET FORCES. Dans un repère EXERCICE 3 : BILAN DES FORCES AGISSANT SUR UN SYSTEME.
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moved 35653
moved 77111
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moved 176765
moved 8674
moved 68867
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moved 100114
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