States of Matter

IGCSE Chemistry 0620
Topic 2.1a States of Matter
04 September 2023
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Slide 1: Slide
ChemistrySecondary EducationAge 12,13

This lesson contains 16 slides, with interactive quizzes and text slides.

Items in this lesson

IGCSE Chemistry 0620
Topic 2.1a States of Matter
04 September 2023

Slide 1 - Slide


Describe how you feel right now 
using an emoji.
😒🙁😐🙂😃

Slide 2 - Poll

  • State the distinguishing properties of solids, liquids and gases  
  • Describe the structures of solids, liquids and gases in terms of particle separation, arrangement and motion  
  • Describe changes of state in terms of melting, boiling, evaporating, freezing and condensing  
  • Describe the effects of temperature and pressure on the volume of a gas  
I intend to:
04 September 2023, Monday

Slide 3 - Slide

  • What is "matter"?
  • What are the three states of matter?
  • How is matter classified?
  • What are the three particles of matter?
Review
04 September 2023, Monday

Slide 4 - Slide

Slide 5 - Slide


Why does a car tire explode 
when the temperature increases?

Slide 6 - Open question

Activity A: States of Matter Properties
  • Using your coursebook, pages 1 to 4, study the properties of solids, liquids, and gases.
  • Complete the table summarising the properties.
  • Present your output.
30 August 2023, Wednesday
timer
15:00

Slide 7 - Slide

Slide 8 - Link

Solids
  • fixed volume and shape 
  • high-density
  • The atoms vibrate in position but can’t change location.
  • The particles are packed very closely together in a fixed and regular pattern.
04 September 2023, Monday
Post-Activity Discussion

Slide 9 - Slide

Liquids
  • fixed volume but adopt the shape of the container
  • less dense than solids (an exception is water) but much denser than gases
  • The particles move and slide past each other which is why liquids adopt the shape of the container and also why they can flow freely
04 September 2023, Monday

Slide 10 - Slide

Gases
  • NO fixed volume = take up the shape of the container
  • very low density
  • Since there is a lot of space between the particles, gases can be compressed into a much smaller volume.
  • The particles are far apart and move randomly and quickly (around 500 m/s) in all directions
  • They collide with each other and with the sides of the container (this is how pressure is created inside a can of gas).
04 September 2023, Monday

Slide 11 - Slide

04 September 2023, Monday

Slide 12 - Slide

Activity B: State Changes
  • Using the information in the table, make a flow diagram showing ALL the state changes.
  • Be creative.
  • Present your output.
timer
15:00
04 September 2023, Monday

Slide 13 - Slide

04 September 2023, Monday
Post-Activity Discussion

Slide 14 - Slide

Slide 15 - Slide

Self-Assessment for Learning
30 August 2023, Wednesday
T O  D O:
  • Identify two ideas you do not understand quite well in our sessions.
  • Ask someone who can explain and write the explanations in your notebook.
  • Verify your learning from a classmate by sharing it with the teacher.
timer
5:00
Week 05 Reflection 1:

Slide 16 - Slide