which answer best describes what is happening in the following redox reaction? 4fe + 3o₂ → 2fe₂o₃ this is…

Brief Explanations:

In the reaction $4Fe + 3O_2\rightarrow2Fe_2O_3$, iron (Fe) reacts with oxygen ($O_2$) to form iron - oxide ($Fe_2O_3$), which is rust. Oxidation is the loss of electrons. Here, iron loses electrons and its oxidation state increases from 0 in Fe to +3 in $Fe_2O_3$. Combustion usually involves a reaction with oxygen to produce heat and light. Neutralization is a reaction between an acid and a base. Oxygen is reduced in this reaction as it gains electrons to form the oxide ion in $Fe_2O_3$.

Answer:

Iron is oxidized to form rust.