Science, asked by krtbtth, 5 months ago

the element abc and e have atomic number 9,11,17,12and13respectively. the pair of elements which belongs to the same group of the periodic table is:.

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Answered by siddharthshekhar16

Answer:As, both A and C elements have the same number of valence electrons which is 7, hence they belong to the same group, i.e. 17th group of the periodic table. The correct option is C...........

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the element abc and e have atomic number 9,11,17,12and13respectively. the pair of elements which belongs to the same group of the periodic table is:. ​

Answers

the element abc and e have atomic number 9,11,17,12and13respectively. the pair of elements which belongs to the same group of the periodic table is:.