Which compound contains three elements? A. Aluminium chloride B. iron(III) oxide C. potassium oxide D. sodium carbon

Which compound contains three elements?
A. Aluminium chloride
B. iron(III) oxide
C. potassium oxide
D. sodium carbonate

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  1. Answer:

    Sodium Carbonate

    Explanation:

    Sodium carbonate is made of three elements, that are, sodium, carbon and oxygen.

    Its formula is Na2CO3.

    Hope it helps🙂

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