Exercice 01
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Resource 3 of 3
Lesson overview
This lesson brings together the PDF, study notes and chapter flow so you can revise Le noyau (Masse et énergie) without losing the thread.
Exercice 01
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Exercice : 2
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Exercice : 3
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210 de masse m0 = 10g à
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206 ) = 206,0385u et m ( Po 84
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210 ) = 210,0482 u
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t 1/2 = 4,5.109 ans, on donne M(U) = 238 g/mol et M(Pb) = 206 g/mol
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92U : m(U) = 235,0439 u ;; Masse d’un noyau94
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38 Sr : m(Sr) = 93,9154
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54 Xe : m(Xe) = 139,9252 u ;; Masse d’un neutron1
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0 n : m(n) = 1,0087 u
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What to work through
2 exercise(s) found across 1 page(s), with no solutions included.
Document vocabulary
masse · uranium · noyau · instant · noyaux · polonium · énergie · équation · nucléaire · roche
Lesson objective
Master "Exercises 2 - Le noyau (Masse et énergie)" in Le noyau (Masse et énergie) (Physics and Chemistry) and use it in exercises.
Quick method
Start with definitions, learn formulas/processes, redo one example, then solve one exercise without the correction.