pptx, 437.24 KB
pptx, 437.24 KB
Brief recap at diffusion and introduces osmosis, includes practical work: students put a slice of cucumber and a slice of potato in petri dishes filled with concentrated salt solution or distilled water- if set up near the start of the lesson by the end they can feel them becoming flaccid or turgid.
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4.8

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HazelW1987

8 years ago
5

jigglypuff

9 years ago
5

joanna78

9 years ago
5

MeganHeaver

10 years ago
4

Home educating and not a scientist! This is exactly what I needed. Thank you

steve345

10 years ago
5

This is the lesson I am doing this week . This resource has saved me a lot of time . Thank You !

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