1.3 diffusion

Lesson 1.3 Mixtures of substances and diffusion

31-08-2022

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ChemSecondary Education

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Lesson 1.3 Mixtures of substances and diffusion

31-08-2022

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Lesson 1.3 Mixtures of substances and diffusion

31-08-2022

Slide 5 - Diapositive

What process is shown here?

Slide 6 - Diapositive

What is diffusion?

Slide 7 - Question ouverte

Main ideas involved in diffusion

particles move from a region of HIGH to LOW concentration until equilibrium
the rate of diffusion in liquids is much SLOWER than in gases
diffusion does NOT take place in solids as the particles cannot move from place to place

Slide 8 - Diapositive

DIFFUSION

a process by which different fluids mix as a result of the random motions of their particles

Slide 9 - Diapositive

phet.colorado.edu

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Slide 13 - Sondage

1.3 diffusion

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