Question Detail
Question
Which elements are classified as representative elements (main group elements)?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Representative elements (main group elements) are those for which all inner subshells are completely filled and electrons are being added to the outermost s and p subshells. These include s-block and p-block elements.
Hint
Consider which blocks of the periodic table constitute the main group elements.