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Fe has atomic no. 26 if …

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Fe has atomic no. 26 if we fillits shells according to 2,8,8,8 its stable but if we fill it according to 2,8,8,18 its not stable. And its valency is -2 if we fill it as 2,8,18 .what is the correct valency of iron and how

    • Posted by Yashika Mittal 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Neha Sirur 5 years, 2 months ago

    Valency of Fe is 2,3

    0Thank You

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