6 Questions
Which of the following is an example of a chemical reaction?
Burning of wood
Which of the following is a characteristic of chemical reactions?
They involve the formation or breaking of chemical bonds
What is the purpose of a catalyst in a chemical reaction?
To speed up the reaction
Which of the following is an example of a chemical reaction?
Burning wood
What happens to the mass of substances during a chemical reaction?
Mass is always conserved
What is the role of a catalyst in a chemical reaction?
It speeds up the reaction rate
Test your knowledge of chemical reactions in this quiz! Discover the characteristics of chemical reactions, identify examples of chemical reactions, and learn about the role of catalysts in these reactions. Perfect for class 10th science students studying chapter 1 on chemical reactions.
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