Conceptual understanding
Connect particles, bonding, electrolysis, energetics and equilibrium through clear reasoning.
Cambridge and Pearson Edexcel support
IGCSE Chemistry Tutor for Online 1-to-1 Lessons
An online IGCSE Chemistry tutor can help your child understand difficult concepts, solve quantitative problems and prepare for theory and practical-based questions. Lessons support Cambridge 0620, Cambridge 0971 and Pearson Edexcel 4CH1.
Tuition starts from $15 per hour. Begin with a free 30-minute trial.
Since 2020
Supporting students
1,200+
Families supported
24 hours
Typical recommendation
1-to-1
Live online lessons
Free 30-minute trial
Share the syllabus code, route and difficult topics.
Student diagnostic
What Is Limiting the Student's IGCSE Chemistry Performance?
Students with the same mock grade may need very different support. The first step is identifying why marks are being lost.
Equations and calculations
Improve formulae, balanced equations, mole ratios, unit conversion and visible working.
Practicals and analysis
Develop methods, observations, data, evaluation and justified chemical inferences.
Exam technique
Use precise scientific language and answer the command word with enough relevant detail.
This four-part diagnostic gives IGCSE Chemistry tutoring a clear academic purpose instead of repeating the whole syllabus from the beginning.
Specification-first tuition
Cambridge and Pearson Edexcel IGCSE Chemistry Support
The tutor should confirm the qualification, syllabus code, examination year and paper route before choosing resources.
0620
Cambridge IGCSE Chemistry
A* to G grading with Core or Extended routes and multiple-choice, theory and practical-skills assessment.
Tutor check: Confirm Core or Extended, the examination year and whether the centre enters Paper 5 or Paper 6.
Official specification 0971
Cambridge IGCSE Chemistry
The 9 to 1 graded Cambridge qualification, otherwise following the same syllabus as Chemistry 0620.
Tutor check: Confirm availability in the school's administrative zone and the student's paper route.
Official specification 4CH1
Pearson Edexcel International GCSE Chemistry
Two written papers assessing Chemistry knowledge, quantitative work and practical understanding.
Tutor check: Confirm the exact qualification and examination series. Do not apply Cambridge Core and Extended terminology.
Official specification Cambridge Core or Extended? Core covers the main curriculum and limits the highest available grade. Extended includes Core content plus the Supplement and provides access to the full grade range. Read the official Cambridge guidance.
What we cover
IGCSE Chemistry Topics Covered in Tuition
Tuition can support the complete course or focus on selected weaknesses. Topic depth and order depend on the student's specification.
States of matter
Particle arrangements, changes of state, diffusion and energy changes.
Atoms, elements and compounds
Atomic structure, isotopes, electronic configuration, mixtures and separation.
Bonding and structure
Ionic, covalent and metallic bonding linked to structure and properties.
Stoichiometry
Formulae, equations, moles, reacting ratios, concentration, gas volumes, yield and purity.
Electrochemistry
Electrolysis, ions, electrodes, products, half-equations and applications.
Chemical energetics
Exothermic and endothermic reactions, energy diagrams and bond energies.
Chemical reactions
Rates, collision theory, reversible reactions, equilibrium and redox.
Acids, bases and salts
pH, indicators, neutralisation, salt preparation and ionic equations.
The Periodic Table
Electronic structure, group trends and prediction of chemical behaviour.
Metals and reactivity
Reactivity, extraction, corrosion, alloys and displacement reactions.
Environmental Chemistry
Water, air, pollutants, fertilisers and environmental impacts where required.
Organic Chemistry and analysis
Functional groups, reactions, polymers, experimental techniques and qualitative analysis.
The student's syllabus remains the content checklist. Cambridge and Pearson materials should not be mixed without checking relevance.
Quantitative Chemistry
Build a Reliable Method for Chemistry Calculations
A memorised triangle is not enough for multi-step problems. Students need a process that connects the Chemistry, equation and numerical working.
01
Identify the required quantity
02
Write the relevant relationship
03
Convert values and units
04
Apply the balanced-equation ratio
05
Show each calculation stage
06
Check units, significant figures and reasonableness
Support can include relative masses, moles, empirical formulae, stoichiometry, concentration, gas volumes, yield, purity and titration where required. Broader numerical support is available from an IGCSE Mathematics tutor.
Chemical communication
Write Equations and Explanations More Accurately
Use correct formulae
Connect ion charges, valency and structure to the formula used.
Balance with coefficients
Change particle numbers without changing a substance's formula.
Add state symbols
Use states accurately in full and ionic equations where required.
Explain redox
Conserve atoms and charge and identify oxidation and reduction.
Describe observations
Name exact colour changes, precipitates and gas-test results.
Working scientifically
Prepare for Practical and Alternative to Practical Questions
Online tuition can develop experimental understanding and exam technique, but it does not replace laboratory experience provided by schools and examination centres.
Choose apparatus
Select suitable equipment for mass, volume, temperature and time.
Plan the method
State what changes, what is measured and what must remain controlled.
Record evidence
Use clear tables, units, measurements and specific observations.
Interpret data
Plot accurately, identify patterns and support a conclusion.
Evaluate
Explain limitations, their effects and practical improvements.
Analyse chemicals
Connect gas, flame and ion-test observations to justified inferences.
Cambridge practical routes
Cambridge students take either the practical test or Alternative to Practical paper according to their centre's entry. Paper 6 assesses experimental understanding through written questions. It is not a practical-free version of the course.
Pearson practical skills
Pearson Edexcel students answer written questions assessing practical knowledge and experimental information. Preparation should follow 4CH1 rather than Cambridge Paper 5 or Paper 6 materials.
Organic Chemistry
Connect Organic Chemistry With a Reaction Map
Reactions are easier to revise when students see the links between homologous series instead of memorising isolated facts.
01
Alkane
02
Alkene
03
Alcohol
04
Carboxylic acid
05
Ester
Identify the functional group
Use the homologous series to support naming and predictions.
Link reagents and conditions
Connect the starting compound, required conditions and product.
Practise representations
Move between molecular, structural and displayed formulae as required.
Add polymers and other routes only where required. Do not introduce advanced mechanisms when the syllabus focuses on reactants, products, conditions and equations.
Revision method
IGCSE Chemistry Revision Built Around Topics and Past Papers
Past papers work best when each mistake leads to a clear teaching decision.
01
Diagnose the priority
02
Reteach the Chemistry
03
Guide practice
04
Attempt independently
05
Review the mark scheme
06
Set the next priority
Topical questions are useful while a concept is developing. Full papers become more valuable closer to mocks and final examinations. Explore broader IGCSE exam preparation.
One organised workspace
Keep Lessons, Resources and Chemistry Progress in One Place
Students, tutors and academy staff use the dashboard to maintain continuity between lessons and make the next academic priority easier to follow.
Session timings
Tutor details
Study resources
Tutor feedback
Homework
Mock tests
Performance reports
Academy support
Compare all available online tutoring programmes.
Teacher quality
How Combo Tutors Selects IGCSE Chemistry Teachers
Teachers must explain difficult concepts, model calculations, interpret practical evidence and give useful syllabus-specific feedback.
1
Experience review
Qualifications, Chemistry teaching experience and curriculum knowledge.
2
Communication interview
Clear English, listening and the ability to simplify technical ideas.
3
Subject assessment
Concepts, calculations, practical interpretation and syllabus knowledge.
4
Demonstration lesson
Explanation quality, questioning, structure and student involvement.
5
Paid tutor training
One-to-one methods, past papers, feedback, tools and dashboard workflows.
6
Final approval
Readiness to support knowledge, calculations, practicals and exam performance.
Our network includes teachers with examiner or paper-marking experience. These credentials are displayed only on individual profiles after verification.
Active one-to-one teaching
What Happens in an Online IGCSE Chemistry Lesson?
Every session has a clear objective and combines review, explanation, active practice and feedback.
Review
Check previous work and recurring mistakes.
Set the objective
Agree what should improve today.
Explain
Use particles, equations, diagrams and annotation.
Practise
Calculate, predict, balance or interpret evidence.
Check
Attempt a syllabus-specific question independently.
Plan next
Record feedback and follow-up work.
Lessons may use a digital writing tablet, stylus, particle diagrams, equations, slides, screen sharing and live annotation. Students apply the Chemistry rather than watch a passive presentation.
Getting started
How to Start IGCSE Chemistry Tuition Online
01
Share the syllabus details
Provide the board, code, route, current grade, difficult topics and examination session.
02
Academic review
We identify whether concepts, calculations, practical analysis or exam technique need priority.
03
Tutor recommendation
A suitable Chemistry teacher is normally recommended within 24 hours.
04
Free 30-minute trial
Meet the tutor and experience the teaching approach.
05
Book as needed
Choose per-hour sessions around academic need, timetable and budget.
If the first tutor is not the right academic or communication fit, the academy can recommend another teacher.
Why Combo Tutors
A Managed IGCSE Chemistry Tutoring Service
Families receive syllabus-led teaching with academy support before, during and between lessons.
Personalised one-to-one lessons
Syllabus-led teaching
Four-part Chemistry diagnostic
Quantitative method
Practical and analysis support
Topic-based past papers
Selected and trained teachers
Dashboard, support and rematching
Free 30-minute trial
Start One-to-One IGCSE Chemistry Tuition
Tell us the board, syllabus code, Core or Extended route where relevant, current grade, difficult topics and preferred times. We will review the requirements and normally recommend a suitable tutor within 24 hours.
IGCSE Chemistry FAQ
Frequently Asked Questions.
Online IGCSE Chemistry tuition starts from $15 per hour. The final rate depends on the syllabus, student level, tutor experience, lesson frequency and time before the examination. Families book per-hour lessons based on the student's needs rather than selecting a compulsory tiered package.
Tutors support Cambridge IGCSE Chemistry 0620, Cambridge IGCSE Chemistry 0971 and Pearson Edexcel International GCSE Chemistry 4CH1. Parents should provide the exact syllabus code, examination year and Core or Extended route where applicable so the tutor can use the correct content and papers.
Cambridge 0620 uses the A* to G grading scale, while Cambridge 0971 uses grades 9 to 1. Cambridge states that 0971 is otherwise the same syllabus as 0620. Availability of 0971 is limited to specified administrative zones, so the student's school entry should be confirmed.
Cambridge Core covers the main curriculum and limits the highest available grade. Extended includes Core content plus the Supplement and gives access to the full grade range. The student must prepare using questions from the correct paper route.
Pearson Edexcel International GCSE Chemistry 4CH1 is assessed through two written papers. The qualification does not use Cambridge's Core and Extended structure. Questions assess Chemistry knowledge, quantitative skills, practical understanding and application of information from the specification.
The Alternative to Practical paper assesses experimental understanding through written questions. Students may plan methods, interpret data, record observations, draw graphs and evaluate procedures without completing the experiment during that examination. Cambridge students take the practical route selected by their centre, not both alternatives.
Yes. An online tutor can teach apparatus choice, methods, variables, observations, graphs, uncertainty, evaluation and chemical analysis. These skills support written practical questions, but online tuition does not replace the laboratory experience provided by the student's school or examination centre.
Yes. A tutor can help with formulae, balanced equations, reacting ratios, moles, concentration, gas volumes, yield, purity and other required quantitative skills. Lessons use visible, step-by-step working so the student can identify where an error begins.
Tutoring can organise Organic Chemistry into a reaction map that connects homologous series, functional groups, reagents, conditions and products. Students then practise naming compounds, writing formulae, predicting reactions and applying the map to syllabus-specific questions.
Yes. Tutors use topic-based and full past papers where appropriate. Questions should match the student's board, syllabus, route and examination year. Answers are reviewed to identify knowledge gaps, calculation errors, weak observations and inaccurate scientific language.
The number of lessons depends on the student's current grade, target result, number of weak topics and time before the examination. Some students benefit from one regular weekly lesson, while others need short-term support for calculations or more frequent preparation before mocks.
Yes. New students can begin with a free 30-minute trial. The trial allows the student to meet the tutor, discuss the syllabus and learning priorities, and experience the teaching approach before booking regular lessons.
Combo Tutors can recommend another teacher when the first academic, communication or timetable fit is unsuitable. Clear feedback after the trial or initial lessons helps the academy improve the next recommendation.
Yes. Online tuition allows students to work with a suitable IGCSE Chemistry tutor without being limited to teachers within travelling distance. Lessons can be scheduled around school commitments and international time zones.