A. Mg + H2SO4 MgSO4 + H2
B. Zn + 2HCl ZnCl2 + H2 C. C + O2 CO2
D. 2NaCl 2Na + Cl2
PLEASE HELP
1 Answer
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C. C + O2 → CO2 is a synthesis (as well as a combustion)
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