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Atomic number of aluminium is13 & …

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Atomic number of aluminium is13 & mass number is 27.Calculate the number of protons,neutrons & electrons in the ion formed. Represent the ion. What will be it's valency?

    • Posted by Kirti Dubey 7 years, 4 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Aaditya Singh 7 years, 4 months ago

    No. Of proton and electron is equal to atomic no. Therefore electron is 13 and proton is13 and neutron is14

    0Thank You

    Runa Nathani 7 years, 4 months ago

    3

    1Thank You

    Runa Nathani 7 years, 4 months ago

    E

    1Thank You

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