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Chemistry, 21.06.2019 18:00
What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon
Answers: 1
Chemistry, 22.06.2019 04:00
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
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Hannnahjaxon your a f. a.g. g.o. t....
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58
Mathematics, 12.03.2020 21:58