Chemistry, 26.10.2021 09:30 tanafloe6264
The half life of iodine-131 is 8.040 days. What percentage of an iodine-131 sample will remain after 40.20 days?
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When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers
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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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The half life of iodine-131 is 8.040 days. What percentage of an iodine-131 sample will remain after...
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