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Infection and response
Energy transfers (a2 only)
Homeostasis and response
Responding to change (a2 only)
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Organisms respond to changes in their internal and external environments (a-level only)
Organisms exchange substances with their environment
Biological molecules
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1l the quest for political stability: germany, 1871-1991
Medieval period: 1066 -1509
Britain & the wider world: 1745 -1901
1f industrialisation and the people: britain, c1783-1885
2d religious conflict and the church in england, c1529-c1570
1c the tudors: england, 1485-1603
2o democracy and nazism: germany, 1918-1945
The cold war
2m wars and welfare: britain in transition, 1906-1957
Inter-war germany
World war two & the holocaust
2n revolution and dictatorship: russia, 1917-1953
2s the making of modern britain, 1951-2007
World war one
Britain: 1509 -1745
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46
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Naomi
17/01/2024
Chemistry
Separation Techniques for Pure Substances
Learn about simple distillation, chromatography, evaporation, filtration, and crystallization to separate mixtures and obtain pure substances.
17/01/2024
785
5
208
10/11
chemistry - c8 (chemical analysis)
chromatography and gas tests
9
149
9
Chemistry year 9 introductory unit
Chemistry year 9
13
1225
10/11
Chromatography
Gcse chemistry
21
435
10/8
Separation Techniques mind map- Chemistry
Separation Techniques mind map- Chemistry: A detailed, concise description of some of the separating techniques in the chemistry, GCSE and KS3 topics (with labelled diagrams).
16
954
10/11
Separation Techniques
Crystallisation, chromatography and filtration.
62
1237
10/11
GCSE AQA CHEMISTRY : Atomic Structure
Here are notes of everything you need to know for the first topic of GCSE Chemistry; I hope these are just as beneficial for others to revise as they were for me :)
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Learn about simple distillation, chromatography, evaporation, filtration, and crystallization to separate mixtures and obtain pure substances.
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Chemistry - chemistry - c8 (chemical analysis)
chromatography and gas tests
5
208
0
Chemistry - Chemistry year 9 introductory unit
Chemistry year 9
9
149
0
Chemistry - Chromatography
Gcse chemistry
13
1225
0
Chemistry - Separation Techniques mind map- Chemistry
Separation Techniques mind map- Chemistry: A detailed, concise description of some of the separating techniques in the chemistry, GCSE and KS3 topics (with labelled diagrams).
21
435
1
Chemistry - Separation Techniques
Crystallisation, chromatography and filtration.
16
954
2
Chemistry - GCSE AQA CHEMISTRY : Atomic Structure
Here are notes of everything you need to know for the first topic of GCSE Chemistry; I hope these are just as beneficial for others to revise as they were for me :)
62
1237
1
Average app rating
Pupils love Knowunity
In education app charts in 17 countries
Students have uploaded notes
iOS User
Philip, iOS User
Lena, iOS user