D. 2Fe2O3
Explanation:
The most likely product of this reaction is Fe₂O₃. This product is the only one out of the given options that contains both combining species.
In a chemical reaction, the mass and matter is conserved. According to the law of conservation of mass "in a chemical reaction matter is neither created nor destroyed".
Through this, we know that chemical reactions are just rearrangement of species.
The kind of reaction given above is a synthesis or combination reaction in which two species comes together to give products.
4Fe + 3O₂ ⇒ 2Fe₂O₃
The atoms and number of moles are all balanced.
learn more;
Synthesis brainly.com/question/10698236
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