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The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?
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Which of the following is true for a reliable scientific source? it cites logic. it cites opinions. it cites valid data. it cites common sense.
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Consider the balanced equation below. pcl3+cl2-> pcl5 what is the mole ratio of pcl3 to pcl5
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What mass of zo32 must be diluted to a mass of?...
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