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Unit - 4.1 Structure of an Atom — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYUnit - 4.1 Structure of an Atom1 Mark
MCQ
The mass of an atom is due to the assembly
  • A
    protons
  • B
    neutrons
  • C
    protons and electrons
  • ✓
    protons and neutrons
✓

Answer

Correct option: D.
protons and neutrons
D

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