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Chemistry, 19.07.2019 21:00 queentynaisa
Which of the following represents a pair of isotopes? f 1h and 3h g 16o2- and 19f- h 40k and 40ca j 16o2- and 32s2-
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Which of the following represents a pair of isotopes? f 1h and 3h g 16o2- and 19f- h 40k and 40ca...
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