IGCSE Chemistry Solved Past Papers — Written Answers + Video Walkthroughs

Why IGCSE Chemistry students need solved past papers with real explanations

Many students search for IGCSE Chemistry solved past papers because they have already tried using the official mark scheme and realised it is not enough. A mark scheme may tell a student that the answer is right or wrong, but it often gives the point very briefly, sometimes in one or two words, and sometimes as a final number without showing the full working.

This is a major problem in IGCSE Chemistry. Students may understand the topic, but still lose marks because they do not know the exact wording, calculation steps, units, chemical terms or explanation style that the examiner expects. Near the exam, many students suddenly realise that knowing Chemistry is not the same as knowing how to score marks in Chemistry.

Mark schemes are blunt. Students need answers that explain the thinking.

In this IGCSE Chemistry solved past papers course, the answers are written in a way that students can actually learn from. The aim is not just to give the final answer. The aim is to show how and why the answer is written that way, so students can understand the examiner logic behind the mark scheme.

For calculation questions, students see the working instead of only seeing a final number. For theory questions, they see the correct scientific phrasing that scores the marks. For practical Paper 6 questions, they learn how to describe observations, variables, methods, tables, graphs and conclusions in a way that matches the exam style.

Over 20 years of IGCSE Chemistry exam experience built into the answers

From more than 20 years of teaching IGCSE Chemistry, I have seen the same pattern again and again. Students revise the content, solve many papers, then reach the exam and lose marks because they do not understand what the mark scheme is really asking for. The official answer is often too short to teach them the method.

This course gives students a reference they can follow. They can compare their own answers with expert-written answers, watch the video walkthroughs, and solve along step by step instead of wasting time scrolling around trying to find a clear explanation.

Video walkthroughs make the course much more than a set of answers

The video part is one of the biggest advantages of the course. Students can shadow-solve with me: they watch, pause, answer, check, and correct their method as they go. This is especially useful for chemical calculations, electrolysis, organic chemistry, practical questions, graphs and long written explanations.

• Expert-written IGCSE Chemistry answers for Papers 2, 4 and 6
• Full working shown for calculation questions
• Video walkthroughs so students can solve along step by step
• Mark-scheme-focused wording to help students score the marks
• Latest IGCSE Chemistry exam papers included for realistic practice