The atomic number of an element E is 16. The number of electrons in its ion E^2– will be :(a) 16 (b) 18(c) 15 (d) 14

Academic Chemistry NCERT Class 9

Correct Answer: (b) 18

Explanation: The atomic number of an element E is 16. The number of electrons in its ion E2– will be 18.

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Updated on: 10-Oct-2022

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