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why the size of oxygen is greater than size of nitrogen?? ??

    • Posted by Kunal Sharma 6 years, 4 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Yuvika Gupta 6 years, 4 months ago

    Because from left to right atomic size decreases because within period the outer electronsare in same valence shell and the effective nuclear charge increases

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