Question

Activity 5.8
5 Study the variation in the atomic radii of first group elements
given below and arrange them in an increasing order.
Group 1 Elements : Na Li.
Rb Cs K
Atomic Radius (pm): 186 152 244 262 231
Name the elements which have the smallest and the largest atoms.
How does the atomic size vary as you go down a group?​

Answer 1

Answer:

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Explanation:

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