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  • Periodic Classification - 2 (Class X)
  • On moving down a group, the number of electrons in the ou...
Multiple choice

On moving down a group, the number of electrons in the outermost shell

  1. increases

  2. decreases

  3. remains the same

  4. varies

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

As we move from top to bottom, the number of electrons stays the same, but the number of shells increases.

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