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  • Periodic Classification of Elements - II
  • Which of the following elements has 4 electrons in its ou...
Multiple choice

Which of the following elements has 4 electrons in its outermost shell?

  1. Beryllium

  2. Silicon

  3. Sulphur

  4. Magnesium

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

Silicon belongs to carbon family. Thus, it has 4 electrons in its valence shell.

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