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An atom's Lewis dot structure has three dots. Which of the following elements could it be, and why?
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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An atom's Lewis dot structure has three dots. Which of the following elements could it be, and why?...
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