5. /The atomic number of Al is 13 and that of Cl is 17 How many electr – InterviewSolution

1.	5. /The atomic number of Al is 13 and that of Cl is 17 How many electrons, protons, neutronsare present in Al and Cl ions?
Answer» There is change only in number of electeonsin Al3+ 3 electrons are lost hence 13-3=10 electrons13,13-protons and neutronsin Cl-1 electron is gained hence 17-1=18 electrons17,17-protons and neutrons

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