What is the radius of iodine atom (At. no. 53 mass no. 126)

        (a)    2.5 × 10^-11 m

(b)    2.5 × 10^-9m

        (c)    7 × 10^-9m

(d)    7 × 10^-6m

Question

What is the radius of iodine atom (At. no. 53 mass no. 126) (a) 2.5 &times; 10 -11 m (b) 2.5 &times; 10 -9 m (c) 7 &times; 10 -9 m (d) 7 &times; 10 -6 m

Amit Saxena · Answer

(a) 53 electrons in iodine atom are distributed as 2,8,18,18,7 .''. n = 5

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What is the radius of iodine atom (At. no. 53 mass no. 126) (a) 2.5 × 10 -11 m (b) 2.5 × 10 -9 m (c) 7 × 10 -9 m (d) 7 × 10 -6 m

What is the radius of iodine atom (At. no. 53 mass no. 126)

        (a)    2.5 × 10^-11 m

(b)    2.5 × 10^-9m

        (c)    7 × 10^-9m

(d)    7 × 10^-6m

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