Identify the Mg2 ion from Fig41 where n and p represent the number of neutrons and protons respectiv...

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Uploaded: 2022-01-05T06:16:12+00:00
Description: Science Exemplar Problems - class 9 Structure of the Atom Structure of the Atom - Exercise solutions written by Lido's expert teachers

Question

Identify the Mg2 ion from Fig41 where n and p represent the number of neutrons and protons respectively

Accepted Answer

Answer is d Explanation Number of protons in Mg atom 2 8 2 12 Number of neutrons in Mg atom 24 12 12as mass number of Mg atom 24 and number of neutrons mass number number of protons Therefore option d is the correct answer

NCERT Exemplar Solutions Class 9 Science Solutions for Structure of the Atom - Exercise in Chapter 4 - Structure of the Atom