Answer:
What are 5 types of chemical reactions?
1. Combination (Synthesis) reaction. A + B → AB.
2. Decomposition reaction. AB → A + B.
3. Displacement reaction. A + BC → AB + C.
4. Double displacement reaction. AB + CD → AD + BC.
5. Combustion reaction. CH4 +2O2 → CO2 + 2H2O.
Explanation: