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On reacting with oxygen magnesium is …

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On reacting with oxygen magnesium is coated with a protective layer why does magnesium not burn firstly

    • Posted by Deepak Singh 5 years, 11 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Meghna Thapar 5 years, 10 months ago

    When magnesium ribbon is heated, it burns in air to form a white powder called magnesium oxide.

    2Mg + O2  2MgO

    Mg oxidizes and emits a bright white light, rich in ultraviolet and hard to extinguish.

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