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

  • question_answer
                                            Except for the symbols of the elements, all the remaining information for the following elements is correct. Fill in the remaining blanks.    

    Answer:

                   
    Symbol Z A No. of protons No. of Electrons No. of Neutrons Name of the element
    F 8 16 8 8 8 Oxygen
    A 18 40 18 18 22 Argon
    I 13 27 13 13 14 Aluminium
    T 12 24 12 12 12 Magnesium
    H 20 40 20 20 20 Calcium


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