Class support
Review current topics, clarify difficult concepts and work through school assignments.
Yanmai Education · since 2021
IB Diploma Programme · online one-to-one
Online IB Chemistry tutoring for the revised course, with SL and HL lessons, Paper 1A/1B and Paper 2 practice, and scientific investigation feedback.
For international school students in Hong Kong and worldwide. Lessons follow the student's course guide, school pace and current learning needs.
The learning journey
The revised syllabus is organised around Structure and Reactivity. Paper 1 is divided into 1A multiple-choice questions and 1B data and experimental questions. Paper 1 contributes 36%, Paper 2 44%, and the scientific investigation 20% at both levels.
Review current topics, clarify difficult concepts and work through school assignments.
Practise the relevant question types and review answers against the applicable marking guidance.
Plan the work, discuss research choices and receive feedback on drafts against the subject criteria.
The learning journey

Annotated structures, arrows and equations to clarify reaction steps and conditions.

A Chemistry IA investigation of temperature and crystal violet reaction rate, with page-by-page feedback.
Questions & answers
HL covers topics in greater depth and has longer examinations. Paper 1 contributes 36%, Paper 2 44% and the scientific investigation 20% at both levels.
First examined in May 2025, the course is organised around Structure and Reactivity. Paper 1 has 1A multiple-choice and 1B data and experimental questions; the former options and Paper 3 were removed.
It is a student-designed scientific investigation written up as a report. The teacher marks it and the IB moderates samples. Assessment considers research design, data analysis, conclusion and evaluation.
It focuses on data and experimental work: reading graphs, processing data and evaluating methods in unfamiliar contexts.
Many medicine and chemical engineering programmes require HL Chemistry, and some also require another HL science or mathematics. Check the current requirements of each university.
The learning journey