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Why gallium is smaller than alluminium

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Why gallium is smaller than alluminium

    • Posted by Vaishnavi Shekhawat 5 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Bhavika Jain 5 years, 10 months ago

    Because of the involvement of d-orbital

    1Thank You

    Gitika Sharma 7E ? 5 years, 10 months ago

    Due to the presence of d orbital in gallium, there arises poor sheilding effect therefore opposite to the periodic trend gallium is smaller than aluminium.

    0Thank You

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