Practice The Collision Theory - 4 | Rate of Reactions | IB MYP Class 10 Sciences (Group 4) – Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is collision theory?

💡 Hint: Think about the requirements for reactions to happen.

Question 2

Easy

What does activation energy refer to?

💡 Hint: Consider it as a barrier that must be crossed to start the reaction.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is necessary for a reaction to occur according to collision theory?

  • A) Correct orientation
  • B) Sufficient energy
  • C) Both A and B

💡 Hint: Think about what happens during a collision.

Question 2

True or False: All collisions lead to reactions.

  • True
  • False

💡 Hint: Consider what happens in a crowded room.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain how the collision theory can be applied to explain why crushing solid reactants speeds up the reaction rate. Use the concepts of surface area and collision frequency in your answer.

💡 Hint: Think about how smaller pieces interact more with their surroundings.

Question 2

Design an experiment to test how temperature affects the rate of a simple reaction. Describe the variables you would control and measure in your experiment.

💡 Hint: Consider what you can safely heat and measure.

Challenge and get performance evaluation