Question

arrange the following elements in increasing order of their atomic radii :
1) Li, Be, F, N
2) Cl, At, Br, I
3) Li, K, Na, Fr
4) Mg, Be, Sr, Ca
please tell correct answer I will thank your 20answers please​

Answer 1

Answer:

iii) N

Explanation:

......................your answer.

Answer 2

Answer:

1. Li,Be,N,F

2. Cl,Br,I,At

3. Li,Na,K,Fr

4. Be,Mg,Ca,Sr

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