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Multiple Choice Questions The Sum of Number of Protons and Number of Neutrons Present in the Nucleus of an Atom is Called Its Mass Number Atomic Number Number of Electrons All of the Above - Chemistry

MCQ

 Multiple Choice Questions

 The sum of number of protons and number of neutrons present in the nucleus of an atom is called its

Options

  • mass number

  • atomic number

  • number of electrons

  • all of the above

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Solution

mass number

Concept: Concept of Atomic Number
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APPEARS IN

Selina Concise Chemistry Class 8 ICSE
Chapter 4 Atomic Structure
Exercise | Q 4.6 | Page 52
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