Classifying Chemical Reactions

The reactants are on the left side of the chemical equation.

• True
• False

AB + CD →AD + CB

• Double Replacement
• Single Replacement
• Synthesis
• Decomposition

Which of the following is the general formula for a decomposition reaction?

• A + B  → AB
• AB → A + B
• AB + C → AC + B
• AB + CD → AC + BD

A + BC →B + AC

• Single Replacement
• Decomposition
• Double Replacement
• Synthesis

Identify this type of reaction,
Cl₂ + 2KI _-->  I₂ + 2KCl

• Synthesis
• Single displacement
• Double displacement
• Decomposition

The reaction AB --> A + B is an example of _____.

• synthesis

• decomposition

• single replacement

• double replacement

The reaction A + B --> AB is classified as a _____ reaction.

• synthesis

• decomposition

• single replacment

• double replacement

The reaction AB + XY --> XB + AY is an example of ______.

• synthesis

• decomposition

• single replacement

• double replacement

Cl₂ + KBr --> KCl + Br₂

• synthesis
• decomposition
• single replacement
• double replacement

What class of reaction best describes the equation below:

2HgClO₃ ----> 2HgO + Cl₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion