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Structure of the Atom — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
Question
Name the shell of an atom which can accommodate a maximum of:
  1. 2 electrons.
  2. 18 electrons.
✓

Answer

  1. K shell can accommodate maximum of 2e-
  2. M shell can accommodate maximum of 18e-

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