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State changes

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023
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Slide 1: Tekstslide
ChemistrySecondary EducationAge 12,13

In deze les zitten 48 slides, met interactieve quizzen en tekstslides.

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IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 1 - Tekstslide


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

Slide 2 - Poll

  • describe changes of state: melting, boiling, evaporating, freezing and condensing,  
  • describe the effects of temperature and pressure on the volume of a gas,
  • explain changes of state in terms of kinetic particle theory, including the interpretation of heating and cooling curves, and
  • describe trends and patterns in results, including identifying any anomalous results.  
I intend to:
06 September 2023, Monday

Slide 3 - Tekstslide

  • What are the three states of matter?
  • How are the particles arranged in a solid, liquid, and gas?
Review
06 September 2023, Monday

Slide 4 - Tekstslide

  • What are the three states of matter?
  • How are the particles arranged in a solid, liquid, and gas?
Review
06 September 2023, Monday

Slide 5 - Tekstslide

Slide 6 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 7 - Tekstslide

Classwork 3 
States of Matter Properties
timer
15:00
06 September 2023, Monday

Slide 8 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 9 - Tekstslide

Activity B
State Changes Diagram
timer
1:00
06 September 2023, Monday

Slide 10 - Tekstslide

06 September 2023, Monday
Post-Activity Discussion

Slide 11 - Tekstslide

06 September 2023, Monday

Slide 12 - Tekstslide

06 September 2023, Monday

Slide 13 - Tekstslide

06 September 2023, Monday

Slide 14 - Tekstslide

06 September 2023, Monday

Slide 15 - Tekstslide

06 September 2023, Monday

Slide 16 - Tekstslide

Slide 17 - Tekstslide

Classwork 4 
State Changes
timer
15:00
06 September 2023, Monday

Slide 18 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 19 - Tekstslide

  • Why do changes of state take place? 
Kinetic Particle Theory
06 September 2023, Monday

Slide 20 - Tekstslide

06 September 2023, Monday
Solid to Liquid

Slide 21 - Tekstslide

06 September 2023, Monday
Solid to Liquid

Slide 22 - Tekstslide

06 September 2023, Monday
Solid to Liquid
  • Particles absorb energy and vibrate.
  • Particles get further apart.
  • Bonds between particles break.

Slide 23 - Tekstslide

06 September 2023, Monday
Liquid to Gas

Slide 24 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 25 - Tekstslide

06 September 2023, Monday
Liquid to Gas

Slide 26 - Tekstslide

06 September 2023, Monday
Liquid to Gas

Slide 27 - Tekstslide

06 September 2023, Monday
  • Particles further absorb energy.
  • Intermolecular forces between particles break.
Liquid to Gas

Slide 28 - Tekstslide

06 September 2023, Monday
Liquid to Gas

Slide 29 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 30 - Tekstslide

06 September 2023, Monday
Gas to Liquid

Slide 31 - Tekstslide

06 September 2023, Monday
Gas to Liquid

Slide 32 - Tekstslide

06 September 2023, Monday
Gas to Liquid
  • Energy is transferred to the surroundings.
  • Particles lose energy and get closer together.
  • Intermolecular forces reform.

Slide 33 - Tekstslide

06 September 2023, Monday
Gas to Liquid

Slide 34 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 35 - Tekstslide

06 September 2023, Monday
Liquid to Solid

Slide 36 - Tekstslide

06 September 2023, Monday
Liquid to Solid

Slide 37 - Tekstslide

06 September 2023, Monday
Liquid to Solid
  • Particles lose more energy.
  • Bonds reform between particles.

Slide 38 - Tekstslide

06 September 2023, Monday
Liquid to Solid

Slide 39 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 40 - Tekstslide

  • How do we present the data on state changes?
Heating and Cooling Curves
06 September 2023, Monday

Slide 41 - Tekstslide

06 September 2023, Monday

Slide 42 - Tekstslide

06 September 2023, Monday
Interpretation
  • Sloped lines: temperature of the state of matter is increasing.
  • Horizontal lines: change of state (no change of temperature)
  • This is a HEATING CURVE.

Slide 43 - Tekstslide

06 September 2023, Monday
Interpretation
  • Sloped lines: decrease in temperature
  • Horizontal lines: change of state (no change of temperature)
  • This is a COOLING CURVE.

Slide 44 - Tekstslide

IGCSE Chemistry 0620
Topic 2a States of Matter
06 September 2023

Slide 45 - Tekstslide

Activity C
Collaborative Work: Heating and Cooling Curves
timer
10:00
06 September 2023, Monday

Slide 46 - Tekstslide

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 47 - Tekstslide


Why does a car tire explode 
when the temperature increases?

Slide 48 - Open vraag

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