Pearson Edexcel International GCSE Chemistry Notes

Name: Eclat Institute - Orchard Physics Practical Lab
Address: 150 Orchard Rd, Singapore, 238841, SG

Revise the complete 4CH1 specification while keeping experimental skills in a dedicated practical hub.

Last updated: 2026-07-23

Syllabus-aligned Pearson Edexcel International GCSE Chemistry notes covering Paper 1 and Paper 2 content.

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Year	Key Topics Covered
Chemistry 4CH1	Principles of chemistry Inorganic chemistry Physical chemistry Organic chemistry
Paper relationship	Paper 1 shared with Double Award Paper 2 adds Chemistry-only depth

What belongs in this notes hub?
This hub owns Pearson Edexcel International GCSE theory notes and study plans for Chemistry 4CH1. Experimental-skills resources are kept in the paired practical hub.
Where can I check the current syllabus boundary?
Use the official syllabus linked near the top of this page. The notes are organised for Chemistry 4CH1 and should be checked against the syllabus issue used for your examination.
Where do I go for practical preparation?
Use the paired practical hub linked near the top of this page. Keeping the two routes separate makes it clearer whether you need subject knowledge or experimental skills.