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Why the physical and chemical properties …

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Why the physical and chemical properties are same in a group?

    • Posted by Adarsh Kesharwani 6 years, 5 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Yogita Ingle 6 years, 5 months ago

    There are 18 groups in periodic table & each group is a  independent group. All the elements present in a group have same  electronic configuration of the atoms. The physical and chemical properties of elements depend on the number of valence electrons. Elements present in the same group have the same number of valence electrons. Therefore, elements present in the same group have similar physical and chemical properties

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