The largest atomic radius will be of

Among the elements Li, N ,C and Be one with the largest atomic radius id

Which of the following has the largest atomic radius ?

F, Cl and Br are elements each having seven valence electrons. Which of these: (i) has the largest atomic radius (ii) is most reactive? Justify your answer stating reason for each.

The elements Li, Na and K, each having one valence electron, are in period 2, 3 and 4 respectively of modern periodic table. (1) In which group of the periodic table should they be? (ii) Which one of them is least reactive ? (iii) Which one of them has the largest atomic radius? Give reason to justify your answer in each case.

Which atom has the largest atomic radius?

Which element has the largest atomic radius?

Which of the following has the largest atomic radius?

Which of the following has the largest atomic radius?