Chemistry, 17.10.2020 14:01 khalilah2000ortbfy
Scientists are experimenting with pure samples of isotope X which is radioactive. The sample has a mass of 20. Grams. The half-life was measured to be 232 seconds. There is a second sample that weighs 80 grams. What is the half-life of the second sample
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What is the force of attraction between the particles in a salt crystal
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Scientists are experimenting with pure samples of isotope X which is radioactive. The sample has a m...
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