Practice Changes of State - 2.3 | The States and Structure of Matter: A Particle Perspective | IB MYP Grade 8 Chemistry
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2.3 - Changes of State

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is melting?

💡 Hint: Think about ice and what happens to it when heated.

Question 2

Easy

What happens when water freezes?

💡 Hint: Recall what temperature water becomes solid.

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 the process of changing from solid to liquid called?

  • Melting
  • Freezing
  • Boiling

💡 Hint: Think about how ice turns into water.

Question 2

True or False: Boiling is an exothermic process.

  • True
  • False

💡 Hint: Remember what happens when water heats up to boiling point.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain the energy dynamics in a cycle where ice melts into water, then the water boils into steam. Include your insights on energy transfer.

💡 Hint: Consider the processes and transitions between different states and the associated energy changes.

Question 2

Describe the practical implications of deposition in weather phenomena.

💡 Hint: Think about how frost forms on windows during cold weather.

Challenge and get performance evaluation