Edexcel GCSE Chemistry Paper 1

Mock test. 1 hour and 45 minutes. 100 marks available.

Good Luck!

Is this higher or foundation?

This is a combined paper for higher and foundation students. You can achieve grades 1 – 9 on this paper, so it is suitable for all. Grades are moderated against the average result to give the most accurate indication of your performance. You can look at – How is this paper marked? for more information.

How is this paper marked?

This paper is automatically marked to determine which questions were answered correctly.

Your grade is determined using a Z-Score moderation system. Your GCSE exams are also moderated comparably so that the difficulty of papers is taken into account.

Roughly, this works by calculating your overall percentage and comparing it to the average percentage and the standard deviation. This means that for harder papers you need fewer points to get the same grade as you would for an easier paper.

As more students attempt the paper, the average score and standard deviation more accurately represent the difficulty of the paper and the grades become more accurate.

Making these papers and the marking system took considerable effort so if you found them helpful for your revision, please show your appreciation by rating the page. 

Edexcel Chemistry Paper 1

In this paper, knowledge of the various states of matter as well as the ways to separate materials from each other. This includes an introduction to the concepts of elements, compounds and mixtures. The overarching goal of this paper is for students to achieve a level of chemical literacy that will serve them throughout life and during A-level studies. 

In SC3, students are tested on the structure of atoms as well as what makes an element unique and also the isotopes that exist in nature. SC4 links SC3 with an understanding of the Periodic Table and electronic configurations. SC5, SC6 and SC8 ask students about how various chemicals bond and how this is related to their properties and characteristics. SC8 quizzes students on their knowledge of acids and alkalis including the basics and more in-depth topics like neutralisation. SC9 tests students’ ability to carry out accurate calculations involving masses. SC10, SC11, SC12 and SC13 are an extension of the materials science section whereby students are asked to explain the process of electrolysis, how metals are obtained and used and also how reversible reactions take place. The final topics, SC14, SC15 and SC16 aim to test for quantitative analysis skills and understanding of dynamic equilibria and how fuel cells work. 

If you would like to try another Edexcel Quiz why not try out the first biology paper, Edexcel GCSE Biology Paper 1.