Answer:
decomposition reaction
Step-by-step explanation:
The given chemical reaction, 2NaCl(s) → 2Na(s) + Cl2(g), represents the decomposition of sodium chloride (NaCl) into its constituent elements, sodium (Na) and chlorine (Cl2).
This reaction can be classified as a decomposition reaction, which is a type of chemical reaction where a single compound breaks down into two or more simpler substances. In this case, the reactant NaCl decomposes into Na and Cl2 as the products.
The reaction is facilitated by heating or passing an electric current through the NaCl to break the bonds between the Na and Cl atoms.
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