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How many effective atoms are located …

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How many effective atoms are located at the edge centre of a unit cell in a sodium chloride crystal ?

    • Posted by Isha Deo 6 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 4 answers

    Sanskriti S 6 years, 9 months ago

    there are 12 edges each of which is shared by four unit cells, so effective atoms are 12/4=3

    2Thank You

    Isha Deo 6 years, 9 months ago

    Answer is 3 but I m confused how

    0Thank You

    Isha Deo 6 years, 9 months ago

    You are wrong

    0Thank You

    Shivam Keshri 6 years, 9 months ago

    There are 8 corners...1/8 atoms in each corner So 1/8 × 8 = 1 effective atom

    2Thank You

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