Q. Atoms of different elements have

  • (A) Same atomic number and same electronic configuration
  • (B) Different atomic number and same eletronic configu-ration
  • (C) Different atomic number and different number of valence electrons
  • (D) Same number of electrons and neutrons
✅ Correct Answer: (C) Different atomic number and different number of valence electrons

Published by Babita ⭐ 8.10K Points at 16-Jan-2022 12:38 pm in Chemistry

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