WBCS.LIVE practice question

In non-metals, usually in the outermost orbit has ___________ electrons.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 8, 9 or 10
  2. 1, 2 or 3
  3. 5, 6, 7 or 8
  4. 10 or 18

Correct answer and explanation

Correct answer: 5, 6, 7 or 8