chemical reactions

Matter and mass can not be

• Shaken or stirred

• Made

• created or destroyed

• Transferred

Which type of reaction has only one reactant?

• synthesis

• Double replacement

• Chemical reaction

• decomposition

4Si + S₈ --> 2Si₂S₄

_{What type of reaction is this?}

• Synthesis

• Decomposition

• Single displacement

• Double displacement

3Mg + N₂ --> Mg₃N₂

_{What type of reaction is this?}

• Synthesis

• Decomposition

• Single displacement

• Combustion

What type of reaction is this?

P₄ + 3O₂ --> 2P₂O₃

• Synthesis

• Decomposition

• Single displacement

• Combustion

Which chemical reaction breaks down into 2 substances?

• Double Replacement
• Single Replacement
• Synthesis
• Decomposition

A + B = AB

• Double Replacement
• Synthesis
• Combustion
• Decomposition

AB + CD = AD + CB

• Double Replacement
• Single Replacement
• Combustion
• Decomposition

A + BC = B + AC

• Single Replacement
• Combustion
• Double Replacement
• Synthesis

Which chemical reaction takes place when 2 substances react to form a single product?

• Decomposition
• Double Replacement
• Single Replacement
• Synthesis