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The percent of remaining parent isotope in a radioactive decay process is 40 percent. how many half-lives have elapsed since the material was 100 percent parent atoms?
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What is the equilibrium constant of aa+bb=cc+dd
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110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
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How to draw a diagram to represent a calcium metal lattice?
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The percent of remaining parent isotope in a radioactive decay process is 40 percent. how many half-...
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