9th Class Science Structure of the Atom Question Bank Structure of Atoms

  • question_answer
    Mass of electron is

    A) \[\text{9}.\text{1}0\text{83 }\times \text{ 1}{{0}^{-\text{31}}}\text{ kg}\]  

    B)       \[\text{9}.\text{1}0\text{83 }\times \text{ 1}{{0}^{-\text{24}}}\,\text{kg}\]

    C) \[\text{9}.\text{1}0\text{83 }\times \text{ 1}{{0}^{-\text{28}}}\text{ kg}\]

    D)         \[\text{1}.\text{67 }\times \text{ 1}{{0}^{-\text{24}}}\text{ gm}\]

    Correct Answer: A

    Solution :

    Not Available


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