Question

1. 2Na + Cl2 → 2 NaCl

2. 2 HgO → 2 Hg + O2

3. Zn + 2 HCl → ZnCl2 + H2

4. PbBr2 + Al2O3 → PbO + AlBr3

4. PbBr2 + Al2O3 → PbO + AlBr3

5. C3H8 + O2 → CO2 + H2O


match these words with this

Double Replacement (Displacement)
Decomposition
Single Replacement (Displacement)
Synthesis
Combustion

Answer 1

1. Synthesis
2. Decomposition
3. Single Replacement (Displacement)
4. Double Replacement (Displacement)
5. Combustion