Types of Chemical Reactions

Which type of reaction is:

H₂ + O₂ → H₂O

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

NiCl₂ → Ni + Cl₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

MgI₂ + Br₂ → MgBr₂ + I

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

NaCl + AgNO₃ → NaNO₃ + AgCl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

PbCl₂ + AgNO₃ → Pb(NO₃)₂ + AgCl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

NH₃ + HCl → NH₄Cl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is:

Al(OH)₃ → Al₂O₃ + H₂O

• Decomposition

• Double Replacement

• Synthesis

• Single Replacement

Which type of reaction is:

3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

In which type of reaction do two or more substances combine to form one new compound?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

In which type of reactions does one compound break down to form two or more simpler substances?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement