METALS AND THEIR COMPOUND IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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18.0 DEFINITION OF METAL Metals are elements whose atoms ionize by electro loss…
NON-METALS AND THEIR COMPOUNDS IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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17.0 HYDROGEN AND ITS COMPOUNDS Hydrogen (H), the lightest element with atomic number 1,…
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NUCLEAR CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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16.0 DEFINITION OF RADIOACTIVITY Radioactivity is the spontaneous emission of particles or radiation…
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ENERGY CHANGES IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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12.0 WHAT IS ENERGY? Energy is often defined as the ability to do…
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ELECTROLYSIS IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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11.0 DEFINITION OF ELECTROLYSIS AND OTHER TERMS INVOLVED ELECTROLYSIS – It can be…
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OXIDATION AND REDUCTION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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10.0 DEFINITIONS OF OXIDATION AND REDUCTION Oxidation is defined as the addition of…
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CHEMICAL INDUSTRY IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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15.0 DEFINITION OF CHEMICAL INDUSTRY A chemical industry can be defined as an…
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ACID, BASE AND SALT IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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9.0 DEFINITION OF ACID An acid is a substance which produces hydrogen ions…
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ENVIRONMENTAL POLLUTION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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8.0 DEFINITION OF POLLUTION Pollution can be defined as the release of hazardous,…
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WATER IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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6.0 INTRODUCTION Water, often referred to as the “universal solvent”, is one of…
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AIR IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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5.0 DEFINITION AND COMPOSITION OF AIR Air is a mixture of gases, composed…
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CHEMICAL COMBINATION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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DEFINITION OF CHEMICAL COMBINATION Chemical combination refers to the process by which two or…
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50 JAMB CHEMISTRY KEY POINTS – JAMB 2022
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50 JAMB CHEMISTRY KEY POINTSTo mention, For Constant JAMB Exam Practice Install the DTW…
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Chemistry: Types Of Reaction: Oxidation And Reduction
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Types of reactions: oxidation and reductionChemical reaction can be classified under the following:Double decompositionCombinationDecompositionDisplacementOxidation…
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Chemical bondingA pair of electrons, shared by two positively charged nuclei and attracted by…
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Chemical kinetics and equilibrium system(A) Rates of chemical reactionsThe rate of a chemical reaction…
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Chemistry: Chemistry, Industry And The Environment
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Chemistry, industry and the environmentA chemical industry is one that uses chemistry to make…
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Chemistry: Acids, Bases And Salts
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Acids, Bases, And SaltsAn acid is a substance which, when dissolved in water produces…
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Metals and their compoundsExtraction of metals: it is the process by which metals are…
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Chemistry: Periodic Table
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Periodic tableHistorical development of periodic tableClassification of the elements began with Lavoisier, whose classification…
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Chemistry: Electrolysis
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Electrochemical cellsThe set up in which chemical energy is converted to electrical energy is…
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Chemistry: Kinetic Theory Of Matter And Gas Laws
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State of matterMatter is composed of tiny particles called atoms, molecules or ions. Matter…
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Chemistry: Solubility
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SolubilitySolubility is a means of comparing the extent to which different solutes can dissolve…