Types of Reactions

The following is what type of reaction: PbCl₂ + 2AgNO₃ → Pb(NO₃)₂ + 2AgCl

• Synthesis

• Decomposition
• Single Replacement

• Double Replacement

• Combustion

The following is what type of reaction:
NH₃ + HCl  → NH₄Cl

• Synthesis

• Decomposition
• Single Replacement

• Double Replacement

• Combustion

What is decomposition?

• putting substances together
• breaking substances apart
• element displacing another element in a compound

• burning of a substance

What type of chemical reaction is this? 2Al(OH)₃ → Al₂O₃  + 3H₂O

• Decomposition
• Combustion
• Synthesis

• Single Replacement 

• Double Replacement

Ions in two compounds switch. 

• Synthesis

• Combustion
• Single Replacement

• Double Replacement

• Decomposition

3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al

• Synthesis
• Decomposition
• Single Replacement

• Double Replacement

• Combustion

One element replaces another in a compound.

• Synthesis

• Combustion
• Single Replacement

• Double Replacement

• Decomposition

Two Reactants and One Product

• Decomposition
• Synthesis

• Combustion
• Single Replacement

• Double Replacement

What type of reaction is taking place in this picture?

• Synthesis

• Decomposition
• Single Replacement

• Double Replacement

• Combustion

4Si   + S₈   -->   2Si₂S₄

• Synthesis

• Decomposition
• Single Replacement

• Double Replacement

• Combustion