What happens during a state change?

In this lesson, we find out what happens to the arrangement and behaviour of particles during a change of state. Learn about the properties of solids, liquids and gases and how to identify changes of state.

Video

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Worksheet

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Quiz:

What happens during a state change?

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Particles in a solid

1/5

Q2.Liquids can be compressed because there are spaces between the particles.

2/5

Q3.Gases can flow because the particles are able to move in all directions.

3/5

Q4.What happens to particles when they are heated?

4/5

Q5.Which of the following is condensation?

5/5

Quiz:

What happens during a state change?

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Particles in a solid

1/5

Q2.Liquids can be compressed because there are spaces between the particles.

2/5

Q3.Gases can flow because the particles are able to move in all directions.

3/5

Q4.What happens to particles when they are heated?

4/5

Q5.Which of the following is condensation?

5/5

Lesson summary: What happens during a state change?

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