
types of reactions
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Double Replacement Reaction?
Back
A chemical reaction where two compounds exchange ions or bonds to form two new compounds. Example: PbCl2 + AgNO3 → Pb(NO3)2 + AgCl.
2.
FLASHCARD QUESTION
Front
What is a Decomposition Reaction?
Back
A type of reaction where a single compound breaks down into two or more simpler products. Example: Pb(NO3)2 → PbO + NO2 + O2.
3.
FLASHCARD QUESTION
Front
What is a Synthesis Reaction?
Back
A reaction where two or more reactants combine to form a single product. Example: NH3 + HCl → NH4Cl.
4.
FLASHCARD QUESTION
Front
What is a Reactant?
Back
A substance that undergoes a chemical change in a reaction. Example: In the reaction 4 Fe + 3 O2 → 2 Fe2O3, Fe and O2 are reactants.
5.
FLASHCARD QUESTION
Front
What is a Product?
Back
A substance that is formed as a result of a chemical reaction. Example: In the reaction 4 Fe + 3 O2 → 2 Fe2O3, Fe2O3 is the product.
6.
FLASHCARD QUESTION
Front
What is a Single Replacement Reaction?
Back
A reaction where one element replaces another in a compound. Example: Zn + CuSO4 → ZnSO4 + Cu.
7.
FLASHCARD QUESTION
Front
What is a Combustion Reaction?
Back
A reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: CH4 + 2 O2 → CO2 + 2 H2O.
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