Science, asked by suriyasusendran8221, 1 year ago

the atomic radii of three elements A,B and C of a periodic table are 186pm,104pm and 143pm respectively. giving a reason, arrange these elements in the increasing order of atomic number in the period

Answers

Answered by Dreamgirl2613
3
The increasing order of elements:-
B < C < A
As the element B has lowest atomic radii then element C and element A has highest.

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