Chemistry
Chemistry, 16.10.2020 14:01, john9727

Which pair of symbols represents nuclei with the same number of neutrons? A. 56 Co and 580
B. 57Co and 58Ni
c. 57Fe and 58 Ni
D. 57Mn and 57Fe

answer
Answers: 2

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Which pair of symbols represents nuclei with the same number of neutrons? A. 56 Co and 580
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