Pearson Edexcel GCSE Chemistry Paper 1h 2025 Question Paper

Download the official Pearson Edexcel GCSE (9–1) Chemistry Paper 1 Higher Tier question paper from the Summer 2025 examination series (1CH0/1H). This authentic examiner-issued PDF contains the complete Higher Tier Chemistry examination sat on Monday 19 May 2025, featuring structured calculations, electrolysis, titration, atomic structure, isotopes, equilibrium, alloys, electrolysis of magnesium sulfate, transition metals, reaction yields, atom economy, acids and alkalis, and required practical investigations in the official Pearson Edexcel exam format.

This Edexcel GCSE Chemistry Paper 1H question paper is ideal for realistic mock exams, timed revision practice, classroom assessments, intervention sessions, and independent self-study before the 2026 GCSE Chemistry examinations. Students can pair this paper with the official Summer 2025 mark scheme on markscheme.net to improve exam technique, understand examiner expectations, master Higher Tier command words, and build confidence with authentic Pearson Edexcel Chemistry questions. Fully optimised for mobile and desktop PDF viewing with instant access for the 2025/2026 academic year.

This document is designed for Pearson Edexcel GCSE Chemistry Higher Tier students preparing for the Summer 2026 examinations, ambitious Year 10 and Year 11 learners targeting grades 7–9, resit candidates improving Higher Tier Chemistry performance, and independent learners studying the Edexcel GCSE Chemistry specification.

It is also highly valuable for Chemistry teachers, tutors, revision centres, intervention coordinators, and homeschooling parents who need authentic Pearson Edexcel exam material for mock assessments, structured revision, intervention sessions, homework tasks, and examiner-standard exam preparation.