Chemical Reactions Review

Chemical Reactions Review

Multiple Choice

Cutting a piece of paper

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Melting

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

An old car rusting

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Cracking an egg

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Roasting a marshmallow

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Grinding a piece of chalk into a powder

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Cooking pancakes

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Bleaching clothes

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

The Statue of Liberty turning green

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

Burning a candle

• Slow Chemical Change

• Fast Chemical Change

• Physical Change

Multiple Choice

What reaction has the following general formula:

A + B --> AB

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What reaction has the following general formula:

AB + CD --> CB + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What reaction has the following general formula:

A + CD --> C + AD

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What reaction has the following general formula:

AB --> A + B

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What reaction has the following general formula:
 $C_xH_y\ +\ O_2\ ->CO_{2\ }+\ H_2O$  

• Combination

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What kind of reaction is this:
2C₃H₇OH +9O₂ -> 6CO₂ + 8H₂O

• Double Replacement
• Combustion
• Single Replacement
• Decomposition

Multiple Choice

What kind of reaction is this:
2H₂O₂ →2 H₂O + O₂

• Synthesis
• Decomposition
• Single Replacement 
• Combustion

Multiple Choice

What kind of reaction is this:
4Fe  +  3O₂ →   2Fe₂O₃ 

• Synthesis
• Decomposition
• Single Replacement 
• Double Replacement

Multiple Choice

What kind of reaction is this:
2H₂ + O₂ --> 2H₂O

• Synthesis
• Decomposition
• Single Replacement
• Double Replacement

Multiple Choice

What type of reaction occurs between an element and a compound?
Zn + 2HCl --> ZnCl₂ + H₂

• Synthesis
• Decomposition
• Single Replacement
• Double Replacement

Multiple Choice

Predict the products of the following reaction.

Al + HCl -->

• AlCl + H

• AlCl₃ + H₂

• HAl + Cl

• H₃Al + Cl₂

Multiple Choice

Predict the products for

Mg + Al(OH)₃ →

• No Reaction

• Al + Mg(OH)

• Al + Mg(OH)₂

• Al + MgOH₃

Multiple Choice

 Predict the product(s):  H₂O -->

• H and O
• H₂ and O₂
• H and OH

Multiple Choice

Predict the products for the this reaction:

K + HCl -->

• KCl + H₂

• KHCl

• KH + Cl₂

• KCl + H

Multiple Choice

What are the products of this reaction?
Cu+ AgNO₃--> 

• Cu(NO₃)₂+Ag
• CuNO₃ + Ag
• CuAg+NO₃
• Cu+ AgNO₃