JAMB
Nigeria 🇳🇬JAMB UTME — compulsory Use of English plus 14 subjects to choose from, each with its own Beginner–Advanced track.
📏 UTME is scored out of 400 (Use of English + 3 chosen subjects, 100 marks each). Most universities set 180+ as the general cut-off; competitive courses need 250+.
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420 lessons15 subjectsSelf-pacedPremium plan
Use of EnglishMathematicsPhysicsChemistryBiologyGovernmentEconomicsLiterature-in-EnglishChristian Religious StudiesIslamic Religious StudiesGeographyAccountingCommerceAgricultural ScienceFrench
Free covers 23 of 44 lessons in Chemistry. Intermediate and Advanced lessons are part of Premium — your progress is saved.See Premium →
Beginner
Beginner skill
Atomic structure, the mole concept and bonding — the Chemistry foundations WAEC/JAMB test first.
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1
🔒 After lessonsAtomic Structure
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StartProtons, Neutrons & Electrons
Lesson + 10-question quiz
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Isotopes
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2
🔒 After lessonsThe Mole Concept
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Moles from Mass
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Mass from Moles
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Chemical Combination: Laws, Formulae & Equations
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Kinetic Theory of Matter & the Gas Laws
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3
🔒 After lessonsBonding Foundations
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Ionic Bonding
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Covalent Bonding
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Intermediate
Intermediate skill
Periodic trends, concentration and acids/bases — the Chemistry core WAEC/JAMB repeat every year.
1
🔒 After lessonsThe Periodic Table
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Periodic Trends
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Groups & Valence Electrons
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Air: Composition, Liquid Air & the Noble Gases
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Hydrogen: Preparation, Properties & Uses
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Halogens: Chlorine & Hydrogen Chloride
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Oxygen & Sulphur: Oxides, Ozone & the Contact Process
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Nitrogen, Ammonia & Trioxonitrate(V) Acid
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Carbon: Allotropes, Oxides, Trioxocarbonates(IV) & Fuels
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Sodium, Calcium & Their Compounds
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2
🔒 After lessonsSolutions & Concentration
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Concentration of Solutions
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Bonding & Physical Properties
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Separation of Mixtures & Criteria for Purity
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Water: Composition, Hardness & Treatment
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Solubility, Solubility Curves & Colloids
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3
🔒 Module checkpoint · PremiumAcids, Bases & Salts
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Advanced skill
Multi-step stoichiometry and applied acid-base chemistry — the questions that separate top Chemistry scores.
1
🔒 Module checkpoint · PremiumAdvanced Stoichiometry
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StartMulti-Step Mole CalculationsFree preview
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PremiumApplying Atomic Structure
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PremiumNuclear Chemistry: Radioactivity, Half-life & Nuclear Reactions
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PremiumOxidation & Reduction: Oxidation Numbers & Redox Equations
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PremiumElectrolysis, Faraday's Laws & Electrochemical Cells
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PremiumRates of Reaction, Collision Theory & Activation Energy
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PremiumChemical Equilibrium, Le Chatelier's Principle & Kc
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PremiumChemistry & Industry: Raw Materials, Yield & Biotechnology
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2
🔒 Module checkpoint · PremiumAdvanced Bonding & Periodicity
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PremiumBonding & Periodic Properties
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PremiumAdvanced Periodic Trends
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PremiumEnergy Changes: ΔH, Bond Energies, Entropy & ΔG
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PremiumAluminium & Tin: Extraction, Properties & Uses
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PremiumTransition Metals: Iron, Copper & Alloys
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PremiumHydrocarbons, Isomerism & Petroleum
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PremiumAlkanols: Fermentation, Properties & Reactions
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PremiumAlkanals, Alkanones, Alkanoic Acids, Esters & Soaps
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PremiumAmines, Carbohydrates, Proteins & Polymers
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3
🔒 Module checkpoint · PremiumAdvanced Acid-Base Chemistry
🔒 Premium0/2 passedSyllabus coverage · Chemistry
0/32 official topics · 0%32 topics still to cover
- Separation of mixtures and purification of chemical substances (pure/impure substances, methods of separation, criteria for purity)Separation of Mixtures & Criteria for Purity →
- Chemical combination (laws of chemical combination, chemical formulae and equations, stoichiometry)Chemical Combination: Laws, Formulae & Equations →
- The mole concept (molar mass, molar volume, Avogadro's number, concentration and calculations)Moles from Mass →Mass from Moles →
- Kinetic theory of matter and gas laws (states of matter, Boyle's, Charles', Graham's and Dalton's laws, ideal gas equation)Kinetic Theory of Matter & the Gas Laws →
- Atomic structure (protons, neutrons, electrons, isotopes, electronic configuration, orbitals)Protons, Neutrons & Electrons →Isotopes →
- The periodic table (periodicity, groups and periods, trends in properties)Periodic Trends →Groups & Valence Electrons →
- Chemical bonding (ionic, covalent, dative, metallic bonds; intermolecular forces; shapes of molecules)Ionic Bonding →Covalent Bonding →
- Nuclear chemistry (radioactivity, types of radiation, half-life, nuclear reactions and uses)Nuclear Chemistry: Radioactivity, Half-life & Nuclear Reactions →
- Air (composition, fractional distillation of liquid air, uses of noble gases)Air: Composition, Liquid Air & the Noble Gases →
- Water (composition, hardness and its removal, water treatment, efflorescence, deliquescence and hygroscopy)Water: Composition, Hardness & Treatment →
- Solubility (saturated and supersaturated solutions, solubility curves, suspensions and colloids)Solubility, Solubility Curves & Colloids →
- Environmental pollution (air, water and soil pollutants, biodegradability, control)Environmental Pollution: Air, Water & Soil →
- Acids, bases and salts (properties, indicators, pH and pOH, types of salts, hydrolysis)The pH Scale →Neutralisation Reactions →
- Volumetric analysis (acid–base titrations and calculations)Multi-Step Mole Calculations →Applied pH & Neutralisation →
- Oxidation and reduction (oxidation numbers, redox equations, oxidising and reducing agents, IUPAC naming)Oxidation & Reduction: Oxidation Numbers & Redox Equations →
- Electrolysis (electrolytes, Faraday's laws, products of electrolysis, electrochemical cells, corrosion)Electrolysis, Faraday's Laws & Electrochemical Cells →
- Energy changes (exothermic and endothermic reactions, ΔH, entropy, spontaneity and ΔG)Energy Changes: ΔH, Bond Energies, Entropy & ΔG →
- Rates of chemical reaction (effect of temperature, concentration, surface area, catalysts; activation energy)Rates of Reaction, Collision Theory & Activation Energy →
- Chemical equilibrium (reversible reactions, Le Chatelier's principle, equilibrium constant)Chemical Equilibrium, Le Chatelier's Principle & Kc →
- Hydrogen (preparation, properties and uses)Hydrogen: Preparation, Properties & Uses →
- Halogens (chlorine: preparation, properties, uses; hydrogen chloride)Halogens: Chlorine & Hydrogen Chloride →
- Oxygen and sulphur (oxides, ozone, sulphur compounds, contact process)Oxygen & Sulphur: Oxides, Ozone & the Contact Process →
- Nitrogen and its compounds (ammonia, Haber process, nitric acid, nitrogen cycle)Nitrogen, Ammonia & Trioxonitrate(V) Acid →
- Carbon and its compounds (allotropes, oxides of carbon, carbonates, coal and fuels)Carbon: Allotropes, Oxides, Trioxocarbonates(IV) & Fuels →
- Alkali and alkaline-earth metals (sodium, calcium and their compounds)Sodium, Calcium & Their Compounds →
- Aluminium and tin (extraction, properties, uses, compounds)Aluminium & Tin: Extraction, Properties & Uses →
- Transition metals: iron and copper (properties, extraction, compounds) and alloysTransition Metals: Iron, Copper & Alloys →
- Organic chemistry basics: hydrocarbons (alkanes, alkenes, alkynes, aromatics), isomerism and petroleumHydrocarbons, Isomerism & Petroleum →
- Alkanols (preparation, properties, uses, fermentation)Alkanols: Fermentation, Properties & Reactions →
- Alkanals, alkanones, alkanoic acids and esters (including fats, oils and soaps)Alkanals, Alkanones, Alkanoic Acids, Esters & Soaps →
- Amines, carbohydrates, proteins and polymersAmines, Carbohydrates, Proteins & Polymers →
- Chemistry and industry (chemical industries, raw materials, biotechnology)Chemistry & Industry: Raw Materials, Yield & Biotechnology →
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