asked 42.6k views
3 votes
Which equation is an example of a synthesis reaction?

A. CaO + CO2 → CaCO3
B.2NaCl → 2Na + Cl2
C. HCl + NaOH → NaCl + H2O
D. MgI2 + Cl2 → MgCl2 + I2

1 Answer

3 votes
I think that would be the first one  A.
answered
User Vibol
by
8.2k points
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