Q. 125.0( 8 Votes )
Which of the following gives the correct increasing order of the atomic radii of O, F and N?
A. O, F, N
B. N, F, O
C. O, N, F
D. F, O, N
Atomic radius of fluorine (F) 42. Atomic radius of oxygen (O) 48. Atomic radius of nitrogen (N) is 56. Generally, atomic radius increases down a Group, from top to bottom. Thus, atomic radius will decrease from N to F.
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a. Cations are smaller in size than the corresponding atom.
b. The noble gases were discovered very late.Xam idea - Science
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