Question

A part of the periodic table has been shown above .
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Answer 1

Answer:

• G is noble gas
• E is most electro nagative [because Valency is 1 to become octet]
• The electronic configuration of D (2,8,4)

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Answer 2

Answer:

• G is a noble gas because 18th group elements are said to be noble gases
• E is most elecro negative because Flourine is the most elecro negative element and belongs to 17th group and 2nd period
• electronic configuration of D is 1s² 2s² 2p6 3s² 3p²
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