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Dalton’s atomic theory was based on careful measurements and extensive research. true or false
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Aman pushes on a trunk with a force of 250 newtons. the trunk does not move. how much positive work is done on the trunk? 0.0 j -250 j 250 j 125 j
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Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
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For most stars, what does a higher temperature tend to to with? a lower luminosity a higher luminositya red color none of the above
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Dalton’s atomic theory was based on careful measurements and extensive research. true or false...
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