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Questions and Answers
What type of reaction is CaO + H2O → Ca(OH)2?
What type of reaction is CaO + H2O → Ca(OH)2?
- Redox reaction
- Decomposition reaction
- Combination reaction (correct)
- Single displacement reaction
What happens in a decomposition reaction?
What happens in a decomposition reaction?
- A single reactant breaks down to give two or more products (correct)
- A large amount of heat is absorbed
- Heat and light are released
- Two compounds combine to give one product
What is the characteristic of an exothermic reaction?
What is the characteristic of an exothermic reaction?
- Heat is absorbed
- Heat is released (correct)
- Light is released
- No change in heat
Which type of reaction involves the transfer of electrons between chemical species?
Which type of reaction involves the transfer of electrons between chemical species?
What is the type of reaction when one element replaces another in a compound?
What is the type of reaction when one element replaces another in a compound?
What is the characteristic of an exothermic reaction?
What is the characteristic of an exothermic reaction?
What characterizes a decomposition reaction?
What characterizes a decomposition reaction?
What type of reaction is CaO + H2O → Ca(OH)2?
What type of reaction is CaO + H2O → Ca(OH)2?
Which type of reaction involves the transfer of electrons between chemical species?
Which type of reaction involves the transfer of electrons between chemical species?
In which type of reaction do two compounds exchange ions to form two new compounds?
In which type of reaction do two compounds exchange ions to form two new compounds?
Study Notes
Types of Chemical Reactions
- The reaction CaO + H2O → Ca(OH)2 is an example of a neutralization reaction.
- In a decomposition reaction, a single compound breaks down into two or more simpler substances.
- An exothermic reaction is characterized by the release of heat or energy.
Redox Reactions
- Redox reactions involve the transfer of electrons between chemical species.
Single Displacement Reactions
- In a single displacement reaction, one element replaces another in a compound.
Double Displacement Reactions
- In a double displacement reaction, two compounds exchange ions to form two new compounds.
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Description
Test your knowledge of different types of chemical reactions with this quiz. Explore combination, decomposition, single displacement, double displacement, redox, endothermic, exothermic, precipitation, and neutralization reactions. Gain a deeper understanding of the diverse categories of chemical reactions.
