#shorts. Improving Science grades today! Chemistry (Atmosphere) GCSE / IGCSE past paper questions

This video Improving Science grades today! Chemistry (Atmosphere) GCSE / IGCSE past paper questions will help you to recall and describe key content for GCSE/IGCSE that you need to know for secondary science chemistry.
Please watch a couple of times to familiarise yourself, and then see if you can recall the key ideas/concepts.
You need to know this for high school learning regardless of exam board (Edexcel, AQA, OCR or WJEC), and for gcse/ igcse/ACTs or any other high school course.
Chemistry facts are the same no matter which country you study science in.

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