Question

explain each group and common name of groups in periodic table with reason
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Answer 1

Answer:

Ok i will tell you .

Definitions of groups, periods, alkali metals, alkaline earth metals, halogens, and noble gases.

The columns of the periodic table are called groups. All elements in a group share the same number of valence electrons. The three broad categories of elements are metals, nonmetals, and metalloids

Hope it helps you friend

Answer 2

Alkali, alkali earth metals, transition series, boron family, carbon family, nitrogen family, oxygen family, halogens, noble gases
NOTE:Transition series is from 3-12