Скачать или смотреть What is Diffusion? How Does it Work? What Factors Affect it? (2026/27 exams)

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** WHAT'S COVERED **
1. The definition of diffusion.
2. Where diffusion occurs.
3. Diffusion as a passive process.
4. Factors affecting the rate of diffusion.

** EXAM BOARD INFO **
KS3:
All relevant to KS3 course

GCSE:
AQA - All on your course
IGCSE Edexcel - All on your course
Edexcel - All on your course
OCR 21st Century - All on your course
OCR Gateway - All on your course

** CHAPTERS **
0:00 Introduction
0:22 What is Diffusion?
1:43 Diffusion in Gases and Liquids
2:05 Diffusion Across Membranes
3:00 Diffusion is Passive
3:16 Factors Affecting Diffusion Rate: Concentration Gradient
4:05 Factors Affecting Diffusion Rate: Temperature
4:25 Factors Affecting Diffusion Rate: Surface Area

** PLAYLISTS **
   • GCSE Maths (9-1)  

   • GCSE Biology (9-1)  

   • GCSE Chemistry (9-1)  

   • GCSE Physics (9-1)  

   • A-Level Biology  

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