Question

For elements in Group II of the periodic table, give similarities and differences in their electronic configuration.

Answer 1

Answer:

1 Answer. (a) The fundamental difference between the electronic configuration of group 1 and group 2 elements is that group 1 elements have 1 valence electron in their atoms whereas group 2 elements have 2 valence electrons in their atoms. (b) (i) All the chemically similar elements will have same valence electrons.

Explanation:

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