Classifying Chemical Reactions

The reaction AX --> A + X is an example of _____.

• synthesis

• decomposition

• single replacement

• double replacement

The reaction A + X --> AX is classified as a _____ reaction.

• synthesis

• decomposition

• single replacment

• double replacement

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

• synthesis

• decomposition

• single replacement

• double replacement

The reaction AX + BY --> BX + AY is an example of ______.

• synthesis

• decomposition

• single replacement

• double replacement

Reclassify Cl₂ + KBr --> KCl + Br₂

• Redox

• Precipitation

• Acid Base

What class of reaction best describes the equation below:

2HgClO₃ ----> 2HgO + Cl₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Which of the following chemical equations is an example of a Precipitation reaction?

• 2Al₂O₃ --> 4Al + 3O₂

• 2C₅H₁₀ + 15O₂ --> 10CO₂ + 10H₂O

• 2MgCl₂ + Na₂CO₃ --> 2 NaCl + MgCO₃

• K₂O + H₂O --> 2 KOH

Which of the following chemical equations is an example of a double replacement reaction?

• 2Al₂O₃ --> 4Al + 3O₂

• 2C₅H₁₀ + 15O₂ --> 10CO₂ + 10H₂O

• 2MgCl₂ + Na₂CO₃ --> 2 NaCl + MgCO₃

• K₂O + H₂O --> 2 KOH

Which of the following is an example of an acid base reaction?

• 2NaF --> 2 Na + F₂

• P₂O₅ + 3 H₂O --> 2H₃PO₄

• 2FeCl₃ + 3Zn --> 2Fe + 3ZnCl₂

• NaCl + HCl --> NaCl + H₂O

Tags

NGSS.HS-PS1-4

Which of the following is an example of a single replacement reaction?

• 2NaF --> 2 Na + F₂

• P₂O₅ + 3 H₂O --> 2H₃PO₄

• 2FeCl₃ + 3Zn --> 2Fe + 3ZnCl₂

• C₆H₁₂O₆ + 6O₂ --> 6CO₂ + 6 H₂O