Practice Common Chemical Changes in Daily Life - 4 | Chapter 2 : Physical and Chemical Changes | ICSE Class 8 Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is rusting?

πŸ’‘ Hint: Think about what happens to iron when left outside.

Question 2

Easy

List one method to prevent rusting.

πŸ’‘ Hint: What do we use to cover something?

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 type of change is rusting?

  • Physical
  • Chemical
  • Biological

πŸ’‘ Hint: Rust is a new product of the process.

Question 2

Is combustion a physical or chemical change?

  • True
  • False

πŸ’‘ Hint: Think about what happens when you burn wood.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A metal object was left outside and gradually developed a brown coating. Explain the chemical processes involved, why they occurred, and how to prevent this from happening.

πŸ’‘ Hint: Identify the substances reacting and think of prevention methods.

Question 2

Describe a scenario where crystallization leads to the formation of a chemical substance from a solution. Explain the significance of this process.

πŸ’‘ Hint: Consider what happens when liquids are removed from a solution.

Challenge and get performance evaluation