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  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Atomic Structure Conceptive Subjective Problems

  • question_answer
    Isotopes have : (a) Similar chemical properties .and physical properties. (b) Dissimilar chemical properties and physical properties. (c) Similar chemical properties and dissimilar physical properties. (d) Similar physical properties and dissimilar chemical properties.

    Answer:

    As they have same number of electrons, they have similar chemical properties. Due to different atomic masses, they have different chemical properties.


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