Question

Which of the following are decomposition reactions?
~There can be more then one answer~


A. K2CO3 (s) → K2O (s) + CO2 (g)
B. 2Na (s) + Cl2 (g) → 2NaCl (s)
C. 2LiOH (s) + CO2 (g) → Li2CO3 (s) + H2O (l)
D. 2SO3 (g) → 2SO2 (g) + O2 (g)

Answer 1

A and D

Look for 1 reactant and more than 1 product