11th Class Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank 11th CBSE Chemistry Classification of Elements and Periodicity in Properties

  • question_answer
    Why do elements in a group show similar chemical properties?

    Answer:

                    In a group, all the elements present have the same valence shell electronic configuration of their atoms. Therefore, the elements belonging to the same group show similar chemical properties.


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