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Electronic configuration of an atom is 2, 8, 1. Which of the following elements is similar with it in chemical reactivity? |
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(a) |
K |
(b) |
Cl |
(c) |
N |
(d) |
Ar |
|
Electronic configuration of an atom is 2, 8, 1. Which of the following elements is similar with it in chemical reactivity? |
|||||||
|
(a) |
K |
(b) |
Cl |
(c) |
N |
(d) |
Ar |