Chemistry, asked by khansherni636, 9 months ago

explain why on decending in group 13 of periodic table, atomic radius increase but the atomic radii of al and Ga are identical ​

Answers

Answered by itskittu
5

Answer:

Atomic and ionic radii of group 13 elements increase from top to bottom in the group. This is due to increase in the number of energy shells in each succeeding element. ... Hence the atomic size of Ga(135 pm) is slightly less than that of Al(143 pm)

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