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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the reaction rate when the surface area of a solid reactant is increased?
💡 Hint: Think about how many pieces a solid can become.
Question 2
Easy
Give an example of a solid reactant that reacts faster when powdered.
💡 Hint: Consider the acid reaction example.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
How does increasing the surface area of a reactant affect the rate of reaction?
💡 Hint: Think of how different shapes of the same material react.
Question 2
True or False: Smaller pieces of solids react slower than larger pieces.
💡 Hint: Consider the collision opportunities for each size.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
If a solid reactant is crushed into a fine powder, how does this affect the overall reaction time in a real-life industrial process, such as in the manufacturing of cement?
💡 Hint: Consider the differences in contact between materials.
Question 2
Propose a method for quantifying the speed of reaction with varying surface areas of solids, detailing measurements and data collection.
💡 Hint: Think about how you could visualize this comparison clearly.
Challenge and get performance evaluation