which of the following choices is a single-replacement reaction? A. 2H2 + 02 -> 2H20 B. Si + 2Cl2 -> SiCl4 C. Mg + FeS -> Fe + MgS D. 2Na + Br2 -> 2NaBr

Respuesta :

Answer: Mg + FeS ——> Fe + MgS

Explanation: Explain