Chemistry, 07.09.2019 04:20 COOLIOMARIS
Assuming that each atom that decays emits one alpha particle, how many alpha particles are emitted per minute by a 0.00456-g sample of products? the half-life of 47bk is 1.40x10°y and the mass of a 247bk atom is 247,070 u. that is free from its decay, alpha particles min submit answer 5 question attempts remaining
Answers: 2
Chemistry, 21.06.2019 22:30
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6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space
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Assuming that each atom that decays emits one alpha particle, how many alpha particles are emitted p...
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