About Chemistry Y11
Prepare for your GCSE Chemistry exams with this comprehensive quiz app covering the complete Year 11 syllabus. Perfect for students studying Edexcel, AQA, or Cambridge iGCSE Chemistry.
With 13 topic quizzes containing 40 questions each, plus 3 full practice papers with 50 questions each, you'll have everything you need to test your knowledge and prepare for exam success. The app also includes a Revise Wrong Answers feature to help you focus on areas that need improvement.
Compatible Exam Boards
Edexcel
GCSE Chemistry (9-1)
AQA
GCSE Chemistry (8462)
Cambridge iGCSE
Chemistry (0620/0971)
Quiz Topics
Thirteen comprehensive topic quizzes covering the core Year 11 Chemistry curriculum, each with 40 carefully crafted multiple-choice questions.
Rates of Chemical Reactions
Collision theory, factors affecting rate, catalysts, concentration, temperature, surface area, and measuring rates of reaction (GCSE/iGCSE Year 11 level)
Energy Changes
Exothermic and endothermic reactions, reaction profiles, bond energy calculations, and energy changes in reactions (GCSE/iGCSE Year 11 level)
Chemical Equilibria (Higher Tier)
Reversible reactions, dynamic equilibrium, Le Chatelier's principle, and factors affecting equilibrium position (GCSE/iGCSE Year 11 Higher Tier)
The Periodic Table
Groups and periods, alkali metals, halogens, noble gases, transition metals, and trends in the periodic table (GCSE/iGCSE Year 11 level)
Electrolysis
Electrolysis of molten and aqueous compounds, half equations, products of electrolysis, and industrial applications (GCSE/iGCSE Year 11 level)
Quantitative Chemistry
Moles, relative formula mass, percentage composition, empirical formulae, concentration calculations, and titrations (GCSE/iGCSE Year 11 level)
Using Resources
Finite and renewable resources, life cycle assessment, recycling, potable water, and waste water treatment (GCSE/iGCSE Year 11 level)
Organic Chemistry
Crude oil, hydrocarbons, alkanes, alkenes, fractional distillation, cracking, and polymerisation (GCSE/iGCSE Year 11 level)
Chemical Analysis
Pure substances, mixtures, chromatography, flame tests, metal hydroxide precipitates, and identifying gases (GCSE/iGCSE Year 11 level)
The Atmosphere
Composition of the atmosphere, greenhouse gases, climate change, carbon footprint, and atmospheric pollutants (GCSE/iGCSE Year 11 level)
Using Materials
Ceramics, polymers, composites, alloys, corrosion and prevention, and the Haber process (GCSE/iGCSE Year 11 level)
Earth & Atmospheric Chemistry
Evolution of the atmosphere, early atmosphere, carbon cycle, and human impact on the environment (GCSE/iGCSE Year 11 level)
Full Practice Papers
Test yourself under exam conditions with comprehensive practice papers covering the entire Year 11 Chemistry syllabus.
GCSE Chemistry Year 11 - Paper 1
Mixed syllabus paper (50 MCQs) with higher proportion of hard questions. British GCSE/iGCSE-aligned. Non-overlapping set for Paper 1.
GCSE Chemistry Year 11 - Paper 2
Mixed syllabus paper (50 MCQs) with higher proportion of hard questions. British GCSE/iGCSE-aligned. Non-overlapping with Paper 1.
GCSE Chemistry Year 11 - Paper 3
Mixed syllabus paper (50 MCQs) with a high proportion of hard questions. British GCSE/iGCSE-aligned. Non-overlapping with Papers 1 & 2.
Key Features
Timed Exam Mode
Practice under real exam conditions with countdown timer and progress tracking.
Answers & Explanations
Detailed explanations for every question to help you understand the concepts.
Full Syllabus Coverage
Questions aligned with Edexcel, AQA, and Cambridge iGCSE specifications.
Progress Tracking
Track your scores and monitor improvement across all topics.
iCloud Sync
Your progress syncs across all your devices seamlessly with iCloud.
Revise Wrong Answers
Focus on questions you got wrong and strengthen your weak areas.
iPhone & iPad
Optimized for both iPhone and iPad with beautiful native interfaces.
Offline Access
All questions available offline - study anywhere, anytime.
Question Difficulty Levels
Questions are categorized by difficulty to help you progress from basics to exam-ready:
What You'll Learn
Master essential Year 11 Chemistry concepts tested in GCSE examinations:
Atomic structure & the periodic table
Chemical bonding & structure
Rates of reaction & equilibria
Energy changes & thermodynamics
Earth & atmospheric chemistry
Organic chemistry & analysis
Pro Upgrade
Unlock the full Chemistry Y11 experience with a one-time purchase:
All Topics Unlocked
Access all 13 topics and 3 full papers
No Advertisements
Ad-free learning experience
iCloud Sync
Progress syncs across devices
Screenshots Enabled
Save quiz content for revision
Premium Support
Priority support for questions
Free to Download
Download the app for free and start practicing immediately. Optional in-app purchase available to unlock all 13 topics, all 3 full practice papers, remove ads, enable iCloud sync, and get lifetime access. One-time purchase. No subscription.
Screenshots
See Chemistry Y11 in action on iPhone and iPad.
iPhone Screenshots
iPad Screenshots
Privacy Policy
Last updated: February 2026
1. Introduction
This Privacy Policy describes how Chemistry Y11 ("the App," "we," "our," or "us") handles information. The App is an educational quiz application designed to help students prepare for GCSE Chemistry examinations.
We respect your privacy and are committed to protecting it.
2. Information We Collect
We do not collect any personal data.
Chemistry Y11 operates entirely on your device. We do not collect, store, transmit, or share any personally identifiable information (PII) from users.
- The App does not require user registration or accounts.
- The App does not access your photos, contacts, location, or any personal data.
- Quiz progress and scores are stored locally on your device and optionally synced via iCloud.
- No analytics or tracking is implemented by the App itself.
3. Children's Privacy
Chemistry Y11 is designed for students aged 15-16. We are committed to complying with the Children's Online Privacy Protection Act (COPPA) and similar regulations worldwide.
Since we do not collect any personal information, there is no risk of students' data being shared or misused.
4. Advertising (Google AdMob)
The App uses Google AdMob to display ads. Google may automatically collect and process certain non-personal data for the purpose of personalized or non-personalized advertising, such as:
- Device identifiers (e.g., Advertising ID)
- Approximate location (for relevant ads)
- Ad performance data
These data are collected and processed directly by Google, not by this App.
You can learn more about how Google uses data by visiting:
https://policies.google.com/technologies/ads
If you wish to opt out of personalized ads, you can adjust this in your device settings:
Settings > Privacy > Apple Advertising > Personalized Ads (toggle off)
5. In-App Purchases
The App offers optional in-app purchases to unlock all topics, practice papers, remove advertisements, enable iCloud sync, and enable screenshots. These purchases are processed securely through Apple's App Store. We do not have access to your payment information.
6. Data Sharing
Since we do not collect personal data, we have nothing to share with third parties. Your information stays on your device.
7. Changes to This Privacy Policy
We may update this Privacy Policy periodically. Any updates will be reflected on this page with a new "Last Updated" date.
8. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact:
Download Now
Start preparing for your GCSE Chemistry exams today with 670+ practice questions!
Need help? Contact us at contactscienceaplus@gmail.com