Singapore syllabus
Every Singapore O-Level Chemistry skill maps to a topic in the syllabus, so sessions cover what the exams test.

Singapore O-Level Chemistry
Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI tutor. Built for the Singapore O-Level Chemistry syllabus and exams.
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Fits your child's Singapore O-Level Chemistry class
Every Singapore O-Level Chemistry skill maps to a topic in the syllabus, so sessions cover what the exams test.
Share your teacher's syllabus, textbook, or pacing guide and sessions follow your child's actual class.
Aiming for a top grade? Aristotle plans review back from your child's target grade and exam date.
Exam prep
Aristotle tracks 116 Singapore O-Level Chemistry skills, finds the ones costing your child points, and plans review back from exam day.
Follows the syllabus, unit by unit.
Your child talks it through. Aristotle coaches from the step that went wrong.
Any time before the exam. No booking.
See what's mastered and what's left.
Features
Talk things through, work side by side, and come back next time to a tutor who remembers where you left off.
Ask questions out loud, hear explanations in Aristotle’s voice, and interrupt whenever you need to.
Aristotle draws steps, diagrams, and images to help you learn visually.
Get practice problems tailored to the exact topics you’re struggling with.
From middle-school math to AP exams to SAT/ACT prep. We also build custom plans matched to state standards and specific courses.
Revisit session summaries, session whiteboards, and uploads in one place.
Aristotle can read and navigate any PDFs and images with the learner. That includes textbooks with hundreds of pages!
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.
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
Aristotle is designed to always know what to teach at exactly the right time.
Sample curriculum
* Click a topic to see the skills inside
Matter - Structures and Properties
Chemical Reactions
Chemistry in a Sustainable World
Singapore O-Level Chemistry tutoring curriculum116 skills across 3 units
Matter - Structures and Properties
Topics: Experimental Chemistry, The Particulate Nature of Matter, Chemical Bonding and Structure.
Chemical Reactions
Topics: Chemical Calculations, Acid-Base Chemistry, Qualitative Analysis, Redox Chemistry, Patterns in the Periodic Table, Chemical Energetics, Rate of Reactions.
Chemistry in a Sustainable World
Topics: Organic Chemistry, Maintaining Air Quality.
A few things you might wonder before getting started.
Aristotle's Singapore O-Level Chemistry course tracks 116 skills across 3 units, mapped to the Singapore syllabus, including Matter - Structures and Properties, Chemical Reactions, and Chemistry in a Sustainable World. Every skill is linked to the skills it builds on, so the tutor always knows which parts of Singapore O-Level Chemistry your child has mastered and what to teach next.
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This could be you
For homework, supporting your child, or anything you’ve always wanted to know more about, Aristotle makes it easy for anyone to learn out loud.