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  • 23-01-2024
  • Chemistry
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Which of the following criteria is true when describing the isotope of 131 I 53?
1) It has 131 protons and 53 neutrons
2) It has 131 neutrons and 53 protons
3) It has 131 electrons and 53 protons
4) It has 131 protons and 53 electrons

Relax

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