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Structure of Atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryStructure of Atom1 Mark
MCQ
What is the nucleon number of an atom?
  • A
    The number of neutrons.
  • B
    The number of protons.
  • C
    The total number of protons and neutrons.
  • D
    The total number of protons and electrons.
✓

Answer

  1. The total number of protons and neutrons.

Explanation:

The nucleon number or mass number of an atom, is the total number of protons and neutrons in an atomic nucleus.

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