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Decay Rate Ranking

Decay Rate Ranking. Rank the following from least to greatest activity. i one mole of nuclide with 1-hr half-life ii two moles of nuclide with 1-hr half-life iii one mole of nuclide with 2-hr half-life i, ii, iii iii, ii, i iii, i, ii i, then ii and iii tie. Elementary Particles.

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Decay Rate Ranking

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  1. Decay Rate Ranking Rank the following from least to greatest activity. i one mole of nuclide with 1-hr half-life ii two moles of nuclide with 1-hr half-life iii one mole of nuclide with 2-hr half-life i, ii, iii iii, ii, i iii, i, ii i, then ii and iii tie

  2. Elementary Particles Which is not an elementary, fundamental, indivisible particle? photon electron neutrino proton

  3. PAL A sample of a radioactive substance with a half-life of 20 s contains 2 nanomoles. Find the decay constant. 0.03465 s-1 Find the initial number of nuclei. 1.204e+15 Find the initial activity in kCi. 1.13 kCi Find the time in minutes it takes for the decay rate to decrease to 1 Ci. 3.38 min

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