Chemistry, 19.08.2021 21:50 angelina0miles
2. An Isotope of technetium, mixed with sulphur and colloidally dispersed in water, is frequentyused in diagnosing various medical conditions because it is readily taken up by various tissues Prior to excretion. Explain why this important mixture is not a true solution.
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Heat by radiation will most likely be transferred through a.gas b.liquid c.solid d.insulator
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In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
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2. An Isotope of technetium, mixed with sulphur and colloidally dispersed in water, is frequentyused...
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