Chemistry, asked by swatishelke2004, 10 months ago

distinguish between group first element and group second element.

Answers

Answered by farhatullah53058

2

Answer:

the group first elements are alkalies and the elements of group second are alkaline earth metals.

Answered by wwwskmadhupushpa

1

Answer:

Group elements have valency 1. group 2 elements have valency 2. Group elements have 7 elements. Group2 have 6 elements

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