First Tutors Has Closed — Where to Find Lakhvir’s Chemistry Tuition
First Tutors has closed after 20+ years. If you’re looking for Lakhvir, the 5.0-rated First Tutors chemistry tutor, here’s how to find her online GCSE and A-Level chemistry tuition at L-Chemy.
What an Examiner Wishes Every Chemistry Student Knew
Years of teaching and marking reveal where marks are really won and lost. The insights an examiner wishes every chemistry student knew.
How to Go From a Grade 6 to a Grade 9 in GCSE Chemistry
A grade 6 in GCSE chemistry is a solid result — it means you know your stuff. But the leap to a grade 9 isn’t about learning twice as much content. It’s about a handful of specific changes in how you work. Having taught and examined GCSE chemistry for 30 years, I can tell you […]
Top 10 Mistakes Students Make in A‑Level Chemistry Exams (and How to Avoid Them)
Here’s something that surprises students: most marks lost in A‑level chemistry aren’t lost because the student didn’t know the chemistry. They’re lost to avoidable exam mistakes — the same handful, paper after paper. As an official examiner for many years, I’ve marked these errors thousands of times. The good news? Every one is fixable. Here […]
Acids, Bases, pH and Buffers: The A2 Essentials
Acid–base chemistry is one of the most calculation‑heavy topics at A2 — and one where a clear method makes all the difference. Logarithms, weak‑acid approximations, buffers that resist pH change… it can feel like a lot. But it’s built from a few core equations applied carefully. Here’s the essential toolkit. Starting point: what pH actually […]
Rate Equations and Orders of Reaction Explained
Orders, rate constants and rate-determining steps made clear. How to tackle rate equations and kinetics questions with confidence.
Born‑Haber Cycles: A Step‑by‑Step Guide
Born‑Haber cycles are one of those A2 topics that look terrifying on first sight — a ladder of arrows, half a dozen enthalpy terms with intimidating names, and a lattice enthalpy you can’t measure directly. But underneath the jargon, a Born‑Haber cycle is just Hess’s law drawn as a staircase. Learn the steps once and […]
How to Read IR and NMR Spectra at A‑Level (Without the Panic)
Spectroscopy questions have a reputation. A student opens the paper, sees a jagged IR spectrum next to a forest of NMR peaks, and freezes. But here’s what I tell every A‑level student: spectroscopy is detective work, and the clues follow rules. Learn the rules and these become some of the most satisfying — and reliable […]
A‑Level Organic Mechanisms Made Simple
Curly arrows, nucleophiles and electrophiles without the panic. A clear framework for mastering A-Level organic reaction mechanisms.
AQA vs Edexcel vs OCR Chemistry: What’s Actually Different?
Same subject, different papers. What actually changes between AQA, Edexcel and OCR chemistry — and how to prepare for your specific board.