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Atomic Structure — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYAtomic Structure1 Mark
MCQ
How many times is a proton heavier than an electron?
  • A
    $1500$
  • B
    $1800$
  • ✓
    $1840$
  • D
    none of these
✓

Answer

Correct option: C.
$1840$

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