1 Mark Questions
- What is a chemical reaction?
- What is a balanced chemical equation?
- What are the implications of a balanced chemical equation?
- What are the different types of chemical reactions?
- Give an example of a combination reaction.
- Give an example of a decomposition reaction.
- Give an example of a displacement reaction.
- Give an example of a double displacement reaction.
- What is a precipitate?
- What is a neutralization reaction?
- What is oxidation?
- What is reduction?
2 Mark Questions
- Write a balanced chemical equation for the reaction between sodium and water.
- Write a balanced chemical equation for the decomposition of calcium carbonate.
- What is the difference between a displacement reaction and a double displacement reaction?
- What is the difference between a precipitation reaction and a neutralization reaction?
- What is the oxidizing agent in the reaction between hydrogen peroxide and potassium iodide?
- What is the reducing agent in the reaction between zinc and hydrochloric acid?
- What is the precipitate formed when solutions of lead nitrate and potassium iodide are mixed?
- What is the product of the neutralization reaction between hydrochloric acid and sodium hydroxide?
3 Mark Questions
- Explain the implications of a balanced chemical equation with an example.
- How can you identify the type of chemical reaction from a balanced chemical equation?
- What are the different ways in which a chemical reaction can be represented?
- What are the different factors that affect the rate of a chemical reaction?
- Explain the concept of oxidation and reduction with an example.