What an Online Chemistry Tutor Actually Does
The first session is diagnostic. A good tutor asks for your most recent mock paper, your exam board (AQA 7405, OCR A H432, Edexcel 9CH0, OCR B Salters), and your school’s scheme of work. They set a 20-minute mixed-topic test in the first half-hour. From your answers — not the raw score, the working — they identify whether the gap is structural (you don’t really understand moles, so half of physical chemistry is unstable) or tactical (you understand it but you’re losing four marks per question on the unstructured calculation answers).
From session two, the format settles. About 15 minutes on a topic from the spec — say, the Maxwell-Boltzmann distribution and how examiners want it labelled with activation energy and catalysed Ea on the same diagram. Then 25-30 minutes of past-paper questions on that topic, marked live so you see why your “particles have more energy” answer only got 1 mark when the mark scheme wanted “greater proportion of particles with energy ≥ Ea”. The last 15 minutes is mechanism drilling for organic chemistry — nucleophilic substitution, electrophilic addition, the SN1/SN2 distinction that AQA loves to test in Paper 2.
The recording is the underrated part. A Year 13 student revising the night before her chemistry Paper 3 can rewatch September’s session on transition metals in 25 minutes and the colour changes click again. School lessons can’t offer that.
Topics Where Online Tutoring Lifts Most
Organic chemistry is the strongest fit for online. The mechanisms — nucleophilic substitution, electrophilic addition, esterification, the Friedel-Crafts reactions on AQA 7405 Topic 3.3.10 — are diagrammatic, repeatable, and benefit enormously from the live tablet whiteboard. A tutor who’s a PhD organic chemist can draw a six-step synthesis live, rewind your attempt, and correct your curly arrows in real time.
Physical chemistry — equilibria, Kc and Kp, Born-Haber cycles, entropy — is calculation-dense and again works well online because the tutor marks line by line. The AQA mark scheme awards method marks for each step; a tutor enforces showing every step including units.
Inorganic chemistry, especially the transition metals on AQA Topic 3.2.5, looks like memorisation but isn’t. Octahedral splitting, ligand exchange in copper(II) complexes, the chromate/dichromate equilibrium — examiners want you to explain colour change in d-orbital terms, not to recite “it goes blue”. A tutor with examiner experience knows the exact 3-mark trap question that comes up every other year.
Where Online Chemistry Tutoring Goes Wrong
Two failure modes recur. The first is the no-prep tutor. They show up and ask “what do you want to do today?” After three sessions of that, the family realises they’ve covered nothing systematically. Fix: ask in the first session for a written six-week plan keyed to spec topics. A tutor who can’t produce one isn’t worth booking.
The second is unverified recordings. The session was recorded — but to whose Drive? Has the tutor remembered to share it? A student at Manchester Grammar lost three weeks of recordings to a drive-permission glitch. The fix is a 30-second check at the end of every session that the share link works.
The third subtler failure is mismatch on prep direction. The school is teaching topic 5 (rate equations); the tutor decides to do topic 8 (organic synthesis) because that’s where the student is weakest. Six weeks later the school has moved on, the student is still behind on rate equations, and the tutor’s work hasn’t aligned to what’s coming up in mocks. Solution: weekly two-line update from the tutor.
What It Costs and How to Start
Realistic 2026 online chemistry pricing: £28-£35 for a strong second-year Russell Group chemistry undergraduate (Imperial, UCL, Manchester, Bristol, Edinburgh), £35-£50 for a qualified teacher tutoring on the side, £50-£75 for full-time ex-examiners and PhD-route tutors. Specialist Oxbridge interview prep (NSAA, ENGAA) runs £70-£120.
The TheTutorLink platform charges tutors 5% of the lesson fee — paid by the tutor out of their hourly rate, not added to your bill. Compare with Tutorful (25%), MyTutor (22%) or SuperProf (20%). A £40/hour A-Level chemistry tutor on TheTutorLink takes home what a £50/hour tutor on Tutorful does. Across a 40-session A-Level run the saving runs £400-£600.
The first lesson is free. Bring your last mock paper, your exam board (AQA 7405, OCR A H432, Edexcel 9CH0), the spec topics your child finds hardest, and any Required Practical your school skipped. If the tutor doesn’t end the trial with a clear six-week plan and identified weak points, book a different one. About one in three families changes tutor after the trial — the platform makes the switch friction-free.