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Course Content
Chapter 1: Atoms – The Big Idea
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Lesson 1.1.1: Atoms, Elements, and Compounds: Foundations of Chemistry Exploring the basic building blocks of matter. The historical journey of atomic discoveries.
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Lesson 1.1.2: More About Atoms and Their Structure The structure of an atom: protons, neutrons, and electrons. Atomic number, mass number, and isotopes.
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Lesson 1.1.3: Understanding Electron Arrangement in Atoms Electron configuration and energy levels. The role of valence electrons in chemical behavior.
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Lesson 1.1.4: The Evolution of Atomic Theories: From Antiquity to Modern Science Tracing the development of atomic theories throughout history. Embracing the modern atomic model and quantum theory.
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Chapter 2: Bonding
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Lesson 2.1.1: Chemical Bonding Dynamics: The Urge to Form Compounds Exploring the driving forces behind chemical bonding. A dive into ionic and covalent bonds.
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Lesson 2.1.2: Ionic Bonding Unveiled: Electrons in Exchange Understanding ions and their charges. Properties of ionic compounds.
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Lesson 2.1.3: Exploring Other Ions: Beyond the Basics Introduction to common polyatomic ions. Examples of polyatomic ions and their significance.
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Lesson 2.1.4: Covalent Compounds Decoded: Electron Sharing in Molecules Unraveling covalent bonding and molecular structures. Key properties of covalent compounds.
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Lesson 2.1.5: Metals: Structured for Strength Revealing the unique characteristics of metals and metallic bonding. The world of alloys and their practical applications.
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Chapter 3: Acids and Bases
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Lesson 3.1.1: Acids and Bases Defined: Chemical Antagonists Defining acids, bases, and their role on the pH scale. The significance of indicators in acid-base identification.
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Lesson 3.1.2: Acidic Reactions Explored: The Chemistry of Acids Investigating chemical reactions involving acids. Common acids and their diverse applications.
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Lesson 3.1.3: Neutralization Reactions Unraveled: Balancing Acids and Bases Delving deeper into neutralization reactions and their outcomes. Real-world implications of neutralization.
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Lesson 3.1.4: Acids and Bases in Daily Life: Applications and Insights Practical applications of acids and bases in everyday scenarios. How acids and alkalis play a role in cleaning and cooking.
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Chapter 4: The Metals
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Lesson 4.1.1: Metals and the Periodic Table: Organization and Properties Understanding the placement of metals on the periodic table. General characteristics and properties of metals.
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Lesson 4.1.2: Evolution of the Periodic Table: From Mendeleev to Modern Science Tracing the historical development of the periodic table. Contributions of renowned scientists to its structure.
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Lesson 4.1.3: Alkali Metals Unleashed: Group 1 Elements and Their Behavior Discovering the characteristics and reactivity of alkali metals. Alkali metals’ significance in various applications.
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Lesson 4.1.4: Patterns in Alkali Metal Properties: Trends in the Periodic Table Analyzing trends in alkali metal properties within the periodic table. Relationship between reactivity and physical characteristics.
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Chapter 5: Extracting Metals
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Lesson 5.1.1: Metals in the Earth’s Crust Exploring the abundance of metals in the Earth’s crust. Commonly found metal ores.
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Lesson 5.1.2: Extracting Metals from Their Ores Methods and processes for extracting metals from ores. Smelting and reduction techniques.
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Lesson 5.1.3: Making Use of Metals Practical applications of metals in various industries. Metals in construction, transportation, and more.
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Lesson 5.1.4: Extracting Iron: From Ore to Steel The process of extracting iron and producing steel. Steel’s importance in modern society.
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Lesson 5.1.5: Principles of Electrolysis Understanding the principles behind electrolytic processes. Electrolysis as a means of extracting certain metals.
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Lesson 5.1.6: Extracting Aluminium: The Electrolytic Adventure In-depth exploration of the electrolytic extraction of aluminum. Aluminum’s significance in various industries.
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Lesson 5.1.7: Purifying Copper by Electrolysis The purification of copper through electrolysis. Copper’s applications and importance.
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Lesson 5.1.8: Corrosion: Battling the Metal Menace Understanding the concept of corrosion. Methods to prevent and control corrosion.
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Lesson 5.1.9: Metals, Civilization, and You The role of metals in shaping human civilization. The impact of metal use on society and the environment.
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Chapter 6: The Non-Metals
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Lesson 6.1.1: The Non-Metal Groups in the Periodic Table Introduction to non-metals and their placement on the periodic table. The distinction between metals and non-metals.
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Lesson 6.1.2: Reactions of the Halogens: Group 7 Elements Exploring the reactivity and properties of halogens. Halogens in compounds and applications.
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Lesson 6.1.3: Compounds of the Halogens: Beyond the Basics In-depth analysis of compounds formed by halogens. Common halogen compounds and their uses.
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Lesson 6.1.4: The Electrolysis of Sodium Chloride: Chemical Transformations Investigating the electrolysis of sodium chloride and its products. Sodium hydroxide and chlorine gas production.
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Lesson 6.1.5: The Chlor-Alkali Industry: Chemical Production at Scale Understanding the significance of the chlor-alkali industry. Large-scale production of chlorine, sodium hydroxide, and hydrogen.
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Chapter 7: Reactions, Equations, and Amounts
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Lesson 7.1.1: The Masses of Atoms: Atomic Mass and Molar Mass Defining atomic mass and molar mass. The importance of these concepts in chemistry.
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Lesson 7.1.2: Percentage Composition of a Compound Calculating the percentage composition of compounds. Applications of percentage composition in chemical analysis.
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Lesson 7.1.3: The Formula of a Compound: Determining Chemical Formulas How to determine the chemical formula of a compound. Empirical and molecular formulas.
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Lesson 7.1.4: Equations for Chemical Reactions: Balancing Act Writing and balancing chemical equations. Understanding the law of conservation of mass.
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Lesson 7.1.5: Calculations from Equations: Stoichiometry Applying stoichiometry to solve chemical problems. Mole-mole and mass-mole calculations.
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Lesson 7.1.6: Calculating the Volumes of Gases: Gas Stoichiometry Applying gas stoichiometry to determine gas volumes in chemical reactions. The ideal gas law and its applications.
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Chapter 8: Getting the Rate Right
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Lesson 8.1.1: Rates of Reaction: Speeding Up or Slowing Down Understanding the concept of reaction rates. Factors influencing the speed of chemical reactions.
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Lesson 8.1.2: Measuring the Rate of a Reaction: Experimental Techniques Experimental methods to measure reaction rates. Graphical representation of reaction rates.
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Lesson 8.1.3: Changing the Rate of a Reaction (I): Factors and Catalysts How factors such as concentration, temperature, and pressure affect reaction rates. The role of catalysts in speeding up reactions.
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Lesson 8.1.4: Changing the Rate of a Reaction (II): Reaction Mechanisms Understanding reaction mechanisms and intermediates. Uncovering the steps of complex reactions.
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Lesson 8.1.5: Explaining Rates: Collision Theory and Activation Energy The collision theory and its relationship to reaction rates. Activation energy and its significance.
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Lesson 8.1.6: More About Catalysts: Enzymes in Action In-depth exploration of enzymes as biological catalysts. Enzyme-substrate interactions and their role in living organisms.
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Lesson 8.1.7: Some Traditional Uses of Enzymes: Industrial Applications Practical applications of enzymes in various industries. Enzymes in food processing, textiles, and more.
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Lesson 8.1.8: Some Modern Uses of Enzymes: Biotechnology and Medicine Cutting-edge applications of enzymes in biotechnology and medicine. Enzymes in genetic engineering and pharmaceuticals.
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Chapter 9: Energy Changes and Reversible Reactions
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Lesson 9.1.1: Exothermic and Endothermic Reactions: Heat Transfer in Chemistry Differentiating between exothermic and endothermic reactions. Heat flow and temperature changes.
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Lesson 9.1.2: Explaining Energy Changes: Thermodynamics and Enthalpy The concepts of thermodynamics and enthalpy. Using enthalpy changes to understand reactions.
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Lesson 9.1.3: Reversible Reactions: A Dynamic Equilibrium Understanding reversible reactions and dynamic equilibrium. The equilibrium constant and reaction direction.
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Lesson 9.1.4: The Pros and Cons of Fertilizers: Agricultural Impact Examining the use of fertilizers in agriculture. Benefits and drawbacks of fertilizer application.
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Lesson 9.1.5: Shifting the Equilibrium: Le Chatelier’s Principle Applying Le Chatelier’s Principle to predict equilibrium shifts. Altering reaction conditions to favor product formation.
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Lesson 9.1.6: Making Ammonia in Industry: The Haber Process In-depth exploration of the Haber process for ammonia synthesis. The significance of ammonia in industry and agriculture.
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Lesson 9.1.7: Fertilizers: Feeding the World’s Growing Population The role of fertilizers in ensuring global food security. Sustainable practices in fertilizer use.
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Chapter 10: Useful Materials from Crude Oil
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Lesson 10.1.1: Crude Oil: Nature’s Precious Resource Introduction to crude oil as a vital natural resource. Composition and hydrocarbon molecules in crude oil.
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Lesson 10.1.2: Separating Oil into Fractions: Fractional Distillation The process of fractional distillation in oil refining. Separation of crude oil into useful fractions.
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Lesson 10.1.3: Cracking Hydrocarbons: Enhancing Fuel Production The importance of hydrocarbon cracking in the petrochemical industry. Production of valuable products from heavy hydrocarbons.
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Lesson 10.1.4: The Alkanes and Alkenes: Unsaturated Hydrocarbons Differentiating between alkanes and alkenes. Properties and uses of unsaturated hydrocarbons.
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Lesson 10.1.5: Polymerization and Plastics: The World of Polymers Understanding polymerization and the formation of polymers. The versatility and applications of plastics.
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Lesson 10.1.6: Polythene – Here to Stay?: The Story of a Widely Used Polymer In-depth exploration of polyethylene (polythene). Polythene’s enduring importance and sustainability challenges.
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Lesson 10.1.7: Oil and the Environment: Challenges and Solutions Addressing environmental concerns related to oil production and consumption. Mitigating the impact of oil-related activities on the planet.
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Lesson 10.1.8: Global Warming: The Climate Crisis Understanding the science of global warming and climate change. The role of greenhouse gases and human activities.
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Chapter 11: The Earth
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Lesson 11.1.1: The Atmosphere Past and Present: Earth’s Gaseous Envelope Exploring the composition and history of Earth’s atmosphere. Changes in the atmosphere over geological time.
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Lesson 11.1.2: The Atmosphere in Balance: Maintaining Atmospheric Equilibrium How Earth’s atmosphere maintains a delicate balance. The importance of greenhouse gases and their regulation.
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Lesson 11.1.3: What Have We Done to the Ozone Layer?: Ozone Depletion Investigating the causes and consequences of ozone layer depletion. Efforts to address ozone layer issues.
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Lesson 11.1.4: The Oceans: Earth’s Vast Water Reservoirs Exploring the oceans as crucial components of Earth’s hydrosphere. Ocean currents, ecosystems, and conservation.
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Lesson 11.1.5: The Earth’s Structure: Beneath the Surface A deep dive into the Earth’s internal structure. The core, mantle, crust, and tectonic plate boundaries.
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Lesson 11.1.6: The Earth’s Plates: Moving Continents and Tectonic Activity Understanding tectonic plate movement and continental drift. Plate boundaries and geological phenomena.
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Lesson 11.1.7: A Closer Look at Plate Movements: Earthquakes and Volcanoes Exploring the causes and consequences of earthquakes and volcanic eruptions. Seismic activity and geological hazards.
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Lesson 11.1.8: Shaping the Earth’s Surface: Erosion and Geological Landforms The processes of erosion, weathering, and sedimentation. Creation and transformation of geological landforms.
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Chapter-12. Further topics
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Lesson 12.1.1: Revision: Solids, Liquids, and Gases Revisited A comprehensive review of the fundamental states of matter. Properties and characteristics of solids, liquids, and gases.
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Lesson 12.1.2: A Closer Look at Gases: Exploring Gas Properties In-depth examination of the properties and behaviors of gases. Gas laws and their practical applications.
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Lesson 12.1.3: Composite Materials: Combining Strength and Versatility Understanding composite materials and their applications. How different components contribute to the strength and properties of composites.
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Lesson 12.1.4: Soft and Hard Water: The Impact of Mineral Content Differentiating between soft and hard water based on mineral content. Effects of hard water on daily life and appliances.
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Lesson 12.1.5: Making Hard Water Soft: Water Softening Techniques Methods and techniques for softening hard water. The role of ion exchange and water softeners.
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Edexcel Grade 7 Chemistry Essentials (Online)
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