An atom has electronic configuration 2, 8, 7. To which of the following
elements would it be chemically similar ? (Atomic numbers are given in
parentheses).
(a) N(7) (b) F(9)
(c) P(15) (d) Ar(18)
Answers
Answered by
14
The element will be similar to Fluorine [F(9)], since the given element and Fluorine has same number of valence electrons i.e. 7...
Answered by
3
The element is CHLORINE.
FLUORINE has similar chemical properties when compared with CHLORINE.
As both the elements come under the HALOGEN group in the modern periodic table , they have similar chemical properties.
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