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iamshkuragaming
@iamshkuragaming
August 2022
1
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Во сколько раз число нейтронов в ядре атома ртути [tex]Hg^{200} 80[/tex], больше чем в ядре бериллия Be^9 4
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sokolovvovikn
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1) Be N1=9-4=5
2) Hg N2=200-80=120
N2/N1=120/5=24
Ответ в 24 раза.
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1) Be N1=9-4=52) Hg N2=200-80=120
N2/N1=120/5=24
Ответ в 24 раза.