Electronic configuration of an atom is 2, 8, 7. To which of the following elements would it be chemically similar?
A. Nitrogen (Z = 7)
B. Fluorine (Z = 9)
C. Phosphorous (Z – 15)
D. Argon (Z = 18)
Answer:B
Electronic configuration of an atom is 2, 8, 7. To which of the following elements would it be chemically similar?
A. Nitrogen (Z = 7) B. Fluorine (Z = 9) C. Phosphorous (Z – 15) D. Argon (Z = 18)