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If the Number of Electrons in an Ion Z3– is 10, the Atomic Number of Element Z Will Be : - Science

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MCQ

If the number of electrons in an ion Z3– is 10, the atomic number of element Z will be :

Options

  • 7

  • 5

  • 10

  • 8

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Solution

7
If the number of electrons in an ion Z3– is 10, the atomic number of element Z will be 7 because the ion is formed by gaining three electrons.

Concept: Atoms and Molecules Numericals
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Multiple Choice Questions | Q 33 | Page 152
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