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  • 23-10-2022
  • Chemistry
contestada

In which pair of atoms do the nuclei contain the same number of neutrons?
*
1 point
Calcium - 40 and Calcium - 42
Chlorine - 35 and Sulfur - 34
Bromine - 83 and Krypton - 83
Iodine - 127 and Bromine - 80

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