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Atomic Structure — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYAtomic Structure1 Mark
MCQ
$\beta-$particles are actually a stream of
  • A
    protons
  • ✓
    electrons
  • C
    neutrons
  • D
    none of these
✓

Answer

Correct option: B.
electrons

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