Types of Reactions Predicting Products

What type of chemical reaction has a general formula of:

AB + CD ----> CB + AD

• Synthesis

• Combustion

• Single Replacement

• Double Replacement

• Decomposition

What type of chemical reaction is shown in this equation?

Zn + 2HCl --> ZnCl₂ + H₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

When heated, Copper (II) Carbonate yields Copper (II) Oxide and Carbon Dioxide. What type of reaction is this?

• Combustion

• Decomposition

• Double Replacement

• Single Replacement

• Synthesis

What is the general reaction formula for a single replacement reaction?

• A + B --> AB

• AB --> A + B

• A + CD --> C + AD

• AB + CD --> CB + AD

What type of chemical reaction occurs when two elements react to form one product?

• Single Replacement

• Combustion

• Double Replacement

• Synthesis

• Decomposition

What type of chemical reaction is shown here?

2C₃H₇OH +9O₂ -> 6CO₂ + 8H₂O

• Double Replacement

• Combustion

• Single Replacement

• Decomposition

• Synthesis

When two compounds react and a precipitate is formed as one of the products. What type of chemical reaction occurred?

• Synthesis

• Combustion

• Single Replacement

• Decomposition

• Double Replacement

Two chemicals reacted and one of the products stays dissolved in the solution. What symbol is used to indicate this?

• (s)

• (l)

• (aq)

• (g)

Predict the products for this substance: Al₂O₃ → ? + ?

• Al + O₂

• O₂ + Al₃

• Al₂ + O₃

• Al + O

• Al₃ + O

Predict the products if Calcium Carbonate reacts with Silver Sulfate.

CaCO₃ + Ag₂SO₄ → ?

• Ag₂CO₃ + Ca₂SO₄

• AgCO₃ + CaSO₄

• CaSO₄ + Ag₂CO₃

• Ag(CO₃)₂ + CaSO₄

Tags

NGSS.HS-PS1-2