IGCSE syllabus
Every IGCSE Chemistry Extended skill maps to a topic in the syllabus, so sessions cover what the exams test.
IGCSE Chemistry Extended
Your child's own
IGCSE Chemistry Extended tutor
Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI tutor. Built for the IGCSE Chemistry Extended syllabus and exams.
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Fits your child's IGCSE Chemistry Extended class
Aligned to the IGCSE syllabus
Your child's school
Share your teacher's syllabus, textbook, or pacing guide and sessions follow your child's actual class.
Your exam goal
Aiming for an A*? Aristotle plans review back from your child's target grade and exam date.
Exam prep
How does Aristotle help with IGCSE Chemistry Extended exam prep?
Aristotle tracks 269 IGCSE Chemistry Extended skills, finds the ones costing your child points, and plans review back from exam day.
Unit-by-unit review
Follows the syllabus, unit by unit.
Exam-style practice
Your child talks it through. Aristotle coaches from the step that went wrong.
Help on demand
Any time before the exam. No booking.
A parent view
See what's mastered and what's left.
Features
All the tools of a great tutor.
Talk things through, work side by side, and come back next time to a tutor who remembers where you left off.
Learn out loud
Ask questions out loud, hear explanations in Aristotle’s voice, and interrupt whenever you need to.
An interactive whiteboard
Aristotle draws steps, diagrams, and images to help you learn visually.
Practice built for you
Get practice problems tailored to the exact topics you’re struggling with.
65 subjects and counting
From middle-school math to AP exams to SAT/ACT prep. We also build custom plans matched to state standards and specific courses.
Review with ease
Revisit session summaries, session whiteboards, and uploads in one place.
Upload your own materials
Aristotle can read and navigate any PDFs and images with the learner. That includes textbooks with hundreds of pages!
Personalized tracking
We break all subjects down into granular skills, then track mistakes and mastery on each one. Parents can see the whole picture at a glance.
A tutor that knows you
Aristotle remembers every session: what you’ve covered, where you got stuck, how you like things explained. It picks up right where you left off.
The curriculum
269 IGCSE Chemistry Extended skills, personalized to your child
Aristotle is designed to always know what to teach at exactly the right time.
Sample curriculum
Not startedIn progressMastered* Click a topic to see the skills inside
* Click a topic to see the skills inside
States of Matter
Atoms, Elements and Compounds
Stoichiometry
Electrochemistry
Chemical Energetics
Chemical Reactions
Acids, Bases and Salts
The Periodic Table
Metals
Chemistry of the Environment
Organic Chemistry
Experimental Techniques and Chemical Analysis
IGCSE Chemistry Extended tutoring curriculum269 skills across 12 units
States of Matter
Topics: Solids, Liquids and Gases, Diffusion.
Atoms, Elements and Compounds
Topics: Elements, Compounds and Mixtures, Atomic Structure and the Periodic Table, Isotopes, Ions and Ionic Bonds, Simple Molecules and Covalent Bonds, Giant Covalent Structures, Metallic Bonding.
Stoichiometry
Topics: Formulae, Relative Masses of Atoms and Molecules, The Mole and the Avogadro Constant.
Electrochemistry
Topics: Electrolysis, Hydrogen-Oxygen Fuel Cells.
Chemical Energetics
Topics: Exothermic and Endothermic Reactions.
Chemical Reactions
Topics: Physical and Chemical Changes, Rate of Reaction, Reversible Reactions and Equilibrium, Redox.
Acids, Bases and Salts
Topics: The Characteristic Properties of Acids and Bases, Oxides, Preparation of Salts.
The Periodic Table
Topics: Arrangement of Elements, Group I Properties, Group VII Properties, Transition Elements, Noble Gases.
Metals
Topics: Properties of Metals, Uses of Metals, Alloys and Their Properties, Reactivity Series, Corrosion of Metals, Extraction of Metals.
Chemistry of the Environment
Topics: Water, Fertilisers, Air Quality and Climate.
Organic Chemistry
Topics: Formulae, Functional Groups and Terminology, Naming Organic Compounds, Fuels, Alkanes, Alkenes, Alcohols, Carboxylic Acids, Polymers.
Experimental Techniques and Chemical Analysis
Topics: Experimental Design, Acid-Base Titrations, Chromatography, Separation and Purification, Identification of Ions and Gases.
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Common questions about online IGCSE Chemistry Extended tutoring
A few things you might wonder before getting started.
What does Aristotle's IGCSE Chemistry Extended course cover?
Aristotle's IGCSE Chemistry Extended course tracks 269 skills across 12 units, mapped to the IGCSE syllabus, including States of Matter, Atoms, Elements and Compounds, and Stoichiometry. Every skill is linked to the skills it builds on, so the tutor always knows which parts of IGCSE Chemistry Extended your child has mastered and what to teach next.
Does Aristotle follow the IGCSE Chemistry Extended syllabus?
What does a IGCSE Chemistry Extended tutoring session look like?
Does Aristotle follow my child's IGCSE Chemistry Extended class?
Can Aristotle help if my child is struggling with IGCSE Chemistry Extended?
How much does IGCSE Chemistry Extended tutoring with Aristotle cost?
How is Aristotle different from ChatGPT for IGCSE Chemistry Extended help?
Can parents see how the tutoring is going?
From the notebook
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