Types of Chemical Reactions Worksheet
Explore different types of chemical reactions including synthesis, decomposition, single displacement, double displacement, and combustion with this Grade 11 chemistry worksheet.
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Types of Chemical Reactions
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Read each question carefully and provide your answer in the space provided. For multiple-choice questions, circle the best option.
1. Which type of reaction involves two or more reactants combining to form a single, more complex product?
Decomposition
Synthesis
Single Displacement
Combustion
2. The reaction 2KClO₃(s) → 2KCl(s) + 3O₂(g) is an example of a:
Synthesis reaction
Decomposition reaction
Double displacement reaction
Combustion reaction
3. In a single displacement reaction, a more reactive element displaces a less reactive element from its .
4. A reaction where an acid and a base react to form a salt and water is known as a reaction.
5. Combustion reactions always produce carbon dioxide and water as products.
True
False
6. A precipitate is always formed in a double displacement reaction.
True
False
7. Differentiate between a single displacement and a double displacement reaction, providing an example for each.
8. Describe the characteristics of a combustion reaction and list at least two common examples.
Match the type of reaction with its general form.
9. Synthesis
a. AB → A + B
10. Decomposition
b. A + B → AB
11. Single Displacement
c. AB + C → CB + A
12. Double Displacement
d. AB + CD → AD + CB