O Level · IGCSEAS & A Level

Chemistry
Tutoring Zimbabwe

Chemistry requires precision — in equations, in definitions, and in exam answers. Our tutors eliminate the misconceptions that cause students to lose marks and build systematic understanding from atomic structure through to organic chemistry.

What we cover

O Level topics

  • Atomic Structure and Bonding
  • States of Matter and Kinetic Theory
  • Chemical Equations and Mole Calculations
  • Acids, Bases, and Salts
  • Redox Reactions
  • Electrolysis
  • Energy Changes in Reactions
  • Rates of Reaction
  • Equilibrium
  • Organic Chemistry Basics
  • Metals and the Reactivity Series
  • Identifying Ions and Gases

A Level topics

  • Atomic Structure and Periodicity
  • Chemical Bonding and Shapes of Molecules
  • Energetics and Thermodynamics
  • Kinetics and Equilibria
  • Electrochemistry
  • Transition Metals and Coordination Chemistry
  • Organic Chemistry — Mechanisms and Synthesis
  • Spectroscopy (NMR, IR, MS)
  • Nitrogen Chemistry
  • Polymer Chemistry

Why students lose marks in Chemistry

Chemistry exams reward accuracy over volume. Students who have memorised many facts still fail because they cannot balance equations, do not know when to apply mole ratios, or write vague definitions that score zero. At A Level, organic chemistry mechanisms and the precision required for "state and explain" questions cause the most common mark losses.

How our tutors help

Our tutors go line by line through common errors and teach the exam-answer precision that Chemistry requires. Mole calculations, equation balancing, and mechanism drawing are practised until they are automatic. Past paper questions are used in every session — including 6-mark extended response questions.

Frequently asked questions

My child struggles specifically with mole calculations — can you help?

Yes. Mole calculations are one of the most consistently weak areas we see. We dedicate dedicated sessions to moles until the method is secure before moving on.

Does A Level Chemistry build directly on O Level?

Yes significantly. Students who struggled with O Level Chemistry equations, bonding, or organic chemistry will face the same concepts at greater depth at A Level. We often spend the first few sessions consolidating O Level gaps.

Get started

Ready to improve in Chemistry?

Book a free online trial lesson. We diagnose your child's specific gaps, teach a session, and give you an honest assessment of what tutoring will achieve.