Chemistry, 24.08.2019 12:10 paynedeforest2596

Which of the following sets represents a pair of isotopes? 14c and 14n 206pb and 208pb o2 and o3 32s and 32s2-

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Which of the following sets represents a pair of isotopes? 14c and 14n 206pb and 208pb o2 and o3 32...

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