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The atom of an element has electronic con-figuration 2, 8, 7. To which of the following elements would it be chemically similar? (a) N(7) (b) P(15) (c) Na(11) (d) F (9)

The atom of an element has electronic con-figuration 2, 8, 7. To which of the following elements would it be chemically similar?
(a) N(7)
(b) P(15)
(c) Na(11)
(d) F (9)

Grade:12th pass

2 Answers

Pawan Prajapati
askIITians Faculty 60782 Points
one year ago
Answer: d Explaination: Reason. Both have same number of valence electrons
Armaan Arora
100 Points
one year ago
Answer: d Explaination: Reason. Both have same number of valence electrons
 
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