Plz help me with this pt.3
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Answers: 1
Chemistry, 21.06.2019 12:30, eelebron0905
A__ is two or more substances that are together in the same place but are not chemically combined
Answers: 3
Chemistry, 22.06.2019 04:00, queenkimm26
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?
Answers: 3
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