About Course

Grade 7 New Coordinated Science Chemistry – Exploring the Elements with Arif Sir

🔬 Explore the World of Chemistry – Grade 7 New Coordinated Science Chemistry by Arif Sir

Are you curious about the elements and chemical reactions that make up the world around us? Arif Sir’s Science Hub offers a comprehensive Grade 7 New Coordinated Science Chemistry course designed to bring the fascinating world of Chemistry to life. Through interactive lessons, hands-on experiments, and real-world applications, your child will gain a solid understanding of essential chemistry concepts while being fully prepared for IGCSE and Cambridge Checkpoint exams.

This course is perfect for students seeking to build a strong foundation in Chemistry. Whether your child is looking to explore atoms, chemical reactions, or the periodic table, our course provides an engaging, bilingual learning environment in English and Bangla.

📘 What Will Students Learn?

⚗️ Chemistry Topic	📌 Core Concepts Covered
Atomic Structure	Atoms, protons, neutrons, electrons, atomic number, mass number
Periodic Table	Elements, groups, periods, properties of metals and non-metals
Chemical Reactions	Types of reactions, balancing equations, acids, bases, and salts
States of Matter	Solids, liquids, gases, changes of state, the kinetic theory
Mixtures & Solutions	Separating mixtures, solubility, concentration, filtration, distillation
Acids and Bases	Properties of acids and bases, pH scale, neutralization reactions

🌟 Why Choose This Course?

✅ Comprehensive Coverage – Full Edexcel-aligned curriculum for Grade 7 Chemistry, designed for IGCSE and Cambridge Checkpoint exam prep
✅ Interactive & Engaging – Hands-on experiments, simulations, and real-life examples to make Chemistry fun and easy to understand
✅ Bilingual Support – Learn in English with Bangla explanations to ensure students fully grasp complex chemical concepts
✅ Perfect for Exam Preparation – Focus on IGCSE-style questions and Checkpoint practice
✅ Critical Thinking & Problem-Solving – Develop analytical and problem-solving skills through scientific investigations
✅ Regular Progress Updates – Quizzes, feedback, and personalized assessments to track improvement

👨‍🏫 Why Arif Sir’s Science Hub?

🏆 15+ years of experience teaching Edexcel Chemistry and Coordinated Science
🌍 Trusted by students in Bangladesh, UAE, UK, and other countries
🎯 Known for breaking down complex Chemistry concepts into easy-to-understand lessons
💬 Engaging teaching style that makes Chemistry exciting for students
📈 Proven record of success in Checkpoint and IGCSE Chemistry exams

🎯 Who Should Join?

Grade 7 students preparing for IGCSE Chemistry or Cambridge Checkpoint exams
ESL students needing extra support with Chemistry in English
Students interested in exploring the world of atoms, molecules, and chemical reactions
Parents who want their children to excel in Chemistry through practical learning and interactive lessons
Curious learners looking to gain a strong foundation in Chemistry for future studies

🚀 Enroll Now and Unlock Your Child’s Chemistry Potential!

👉 Join Grade 7 New Coordinated Science Chemistry at Arif Sir’s Science Hub
Where Chemistry is made exciting, engaging, and easy to learn.

📞 Call/WhatsApp: +8801327331903
🌐 Visit: Arif Sir’s Science Hub
📧 Email: info@arifsirsciencehub.com

Matter: Learn properties, states, and changes of matter.
Atoms & Elements: Understand atomic structure and the periodic table.
Compounds & Mixtures: Identify and classify compounds vs. mixtures.
Chemical Reactions: Study reaction types, equations, and balancing.
Acids, Bases, Salts: Explore pH, indicators, and neutralization.
Energy in Reactions: Grasp exothermic and endothermic reactions.
Chemical Bonding: Discover types of bonds in compounds.
Solutions: Learn about solubility and concentration.
Periodic Table: Analyze trends in element properties.
Environmental Chemistry: Understand pollution and sustainable practices.

Course Content

Chapter 1: Atoms – The Big Idea

Lesson 1.1.1: Atoms, Elements, and Compounds: Foundations of Chemistry Exploring the basic building blocks of matter. The historical journey of atomic discoveries.

00:00
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.

00:00
Lesson 1.1.3: Understanding Electron Arrangement in Atoms Electron configuration and energy levels. The role of valence electrons in chemical behavior.

00:00
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.

00:00

Chapter 2: Bonding

Chapter 3: Acids and Bases

Chapter 4: The Metals

Chapter 5: Extracting Metals

Lesson 5.1.1: Metals in the Earth’s Crust Exploring the abundance of metals in the Earth’s crust. Commonly found metal ores.

00:00
Lesson 5.1.2: Extracting Metals from Their Ores Methods and processes for extracting metals from ores. Smelting and reduction techniques.

00:00
Lesson 5.1.3: Making Use of Metals Practical applications of metals in various industries. Metals in construction, transportation, and more.

00:00
Lesson 5.1.4: Extracting Iron: From Ore to Steel The process of extracting iron and producing steel. Steel’s importance in modern society.

00:00
Lesson 5.1.5: Principles of Electrolysis Understanding the principles behind electrolytic processes. Electrolysis as a means of extracting certain metals.

00:00
Lesson 5.1.6: Extracting Aluminium: The Electrolytic Adventure In-depth exploration of the electrolytic extraction of aluminum. Aluminum’s significance in various industries.

00:00
Lesson 5.1.7: Purifying Copper by Electrolysis The purification of copper through electrolysis. Copper’s applications and importance.

00:00
Lesson 5.1.8: Corrosion: Battling the Metal Menace Understanding the concept of corrosion. Methods to prevent and control corrosion.

00:00
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.

00:00

Chapter 6: The Non-Metals

Chapter 7: Reactions, Equations, and Amounts

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.

00:00
Lesson 7.1.2: Percentage Composition of a Compound Calculating the percentage composition of compounds. Applications of percentage composition in chemical analysis.

00:00
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.

00:00
Lesson 7.1.4: Equations for Chemical Reactions: Balancing Act Writing and balancing chemical equations. Understanding the law of conservation of mass.

00:00
Lesson 7.1.5: Calculations from Equations: Stoichiometry Applying stoichiometry to solve chemical problems. Mole-mole and mass-mole calculations.

00:00
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.

00:00

Chapter 8: Getting the Rate Right

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.

00:00
Lesson 8.1.2: Measuring the Rate of a Reaction: Experimental Techniques Experimental methods to measure reaction rates. Graphical representation of reaction rates.

00:00
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.

00:00
Lesson 8.1.4: Changing the Rate of a Reaction (II): Reaction Mechanisms Understanding reaction mechanisms and intermediates. Uncovering the steps of complex reactions.

00:00
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.

00:00
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.

00:00
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.

00:00
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.

00:00

Chapter 9: Energy Changes and Reversible Reactions

Lesson 9.1.1: Exothermic and Endothermic Reactions: Heat Transfer in Chemistry Differentiating between exothermic and endothermic reactions. Heat flow and temperature changes.

00:00
Lesson 9.1.2: Explaining Energy Changes: Thermodynamics and Enthalpy The concepts of thermodynamics and enthalpy. Using enthalpy changes to understand reactions.

00:00
Lesson 9.1.3: Reversible Reactions: A Dynamic Equilibrium Understanding reversible reactions and dynamic equilibrium. The equilibrium constant and reaction direction.

00:00
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.

00:00
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.

00:00
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.

00:00
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.

00:00

Chapter 10: Useful Materials from Crude Oil

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.

00:00
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.

00:00
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.

00:00
Lesson 10.1.4: The Alkanes and Alkenes: Unsaturated Hydrocarbons Differentiating between alkanes and alkenes. Properties and uses of unsaturated hydrocarbons.

00:00
Lesson 10.1.5: Polymerization and Plastics: The World of Polymers Understanding polymerization and the formation of polymers. The versatility and applications of plastics.

00:00
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.

00:00
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.

00:00
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.

00:00

Chapter 11: The Earth

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.

00:00
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.

00:00
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.

00:00
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.

00:00
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.

00:00
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.

00:00

Chapter-12. Further topics

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About Course

Grade 7 New Coordinated Science Chemistry – Exploring the Elements with Arif Sir

🔬 Explore the World of Chemistry – Grade 7 New Coordinated Science Chemistry by Arif Sir

🌟 Why Choose This Course?

👨‍🏫 Why Arif Sir’s Science Hub?

🎯 Who Should Join?

🚀 Enroll Now and Unlock Your Child’s Chemistry Potential!

What Will You Learn?

Course Content

Chapter 1: Atoms – The Big Idea

Lesson 1.1.1: Atoms, Elements, and Compounds: Foundations of Chemistry Exploring the basic building blocks of matter. The historical journey of atomic discoveries.

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.

Lesson 1.1.3: Understanding Electron Arrangement in Atoms Electron configuration and energy levels. The role of valence electrons in chemical behavior.

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.

Chapter 2: Bonding

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.

Lesson 2.1.2: Ionic Bonding Unveiled: Electrons in Exchange Understanding ions and their charges. Properties of ionic compounds.

Lesson 2.1.3: Exploring Other Ions: Beyond the Basics Introduction to common polyatomic ions. Examples of polyatomic ions and their significance.

Lesson 2.1.4: Covalent Compounds Decoded: Electron Sharing in Molecules Unraveling covalent bonding and molecular structures. Key properties of covalent compounds.

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.

Chapter 3: Acids and Bases

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.

Lesson 3.1.2: Acidic Reactions Explored: The Chemistry of Acids Investigating chemical reactions involving acids. Common acids and their diverse applications.

Lesson 3.1.3: Neutralization Reactions Unraveled: Balancing Acids and Bases Delving deeper into neutralization reactions and their outcomes. Real-world implications of neutralization.

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.

Chapter 4: The Metals

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.

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.

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.

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.

Chapter 5: Extracting Metals

Lesson 5.1.1: Metals in the Earth’s Crust Exploring the abundance of metals in the Earth’s crust. Commonly found metal ores.

Lesson 5.1.2: Extracting Metals from Their Ores Methods and processes for extracting metals from ores. Smelting and reduction techniques.

Lesson 5.1.3: Making Use of Metals Practical applications of metals in various industries. Metals in construction, transportation, and more.

Lesson 5.1.4: Extracting Iron: From Ore to Steel The process of extracting iron and producing steel. Steel’s importance in modern society.

Lesson 5.1.5: Principles of Electrolysis Understanding the principles behind electrolytic processes. Electrolysis as a means of extracting certain metals.

Lesson 5.1.6: Extracting Aluminium: The Electrolytic Adventure In-depth exploration of the electrolytic extraction of aluminum. Aluminum’s significance in various industries.

Lesson 5.1.7: Purifying Copper by Electrolysis The purification of copper through electrolysis. Copper’s applications and importance.

Lesson 5.1.8: Corrosion: Battling the Metal Menace Understanding the concept of corrosion. Methods to prevent and control corrosion.

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.

Chapter 6: The Non-Metals

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.

Lesson 6.1.2: Reactions of the Halogens: Group 7 Elements Exploring the reactivity and properties of halogens. Halogens in compounds and applications.

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.

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.

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.

Chapter 7: Reactions, Equations, and Amounts

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.

Lesson 7.1.2: Percentage Composition of a Compound Calculating the percentage composition of compounds. Applications of percentage composition in chemical analysis.

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.

Lesson 7.1.4: Equations for Chemical Reactions: Balancing Act Writing and balancing chemical equations. Understanding the law of conservation of mass.

Lesson 7.1.5: Calculations from Equations: Stoichiometry Applying stoichiometry to solve chemical problems. Mole-mole and mass-mole calculations.

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.

Chapter 8: Getting the Rate Right

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.

Lesson 8.1.2: Measuring the Rate of a Reaction: Experimental Techniques Experimental methods to measure reaction rates. Graphical representation of reaction rates.

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.

Lesson 8.1.4: Changing the Rate of a Reaction (II): Reaction Mechanisms Understanding reaction mechanisms and intermediates. Uncovering the steps of complex reactions.

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.

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.

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.

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.

Chapter 9: Energy Changes and Reversible Reactions

Lesson 9.1.1: Exothermic and Endothermic Reactions: Heat Transfer in Chemistry Differentiating between exothermic and endothermic reactions. Heat flow and temperature changes.

Lesson 9.1.2: Explaining Energy Changes: Thermodynamics and Enthalpy The concepts of thermodynamics and enthalpy. Using enthalpy changes to understand reactions.

Lesson 9.1.3: Reversible Reactions: A Dynamic Equilibrium Understanding reversible reactions and dynamic equilibrium. The equilibrium constant and reaction direction.

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.

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.

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.

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.

Chapter 10: Useful Materials from Crude Oil

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.

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.

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.

Lesson 10.1.4: The Alkanes and Alkenes: Unsaturated Hydrocarbons Differentiating between alkanes and alkenes. Properties and uses of unsaturated hydrocarbons.

Lesson 10.1.5: Polymerization and Plastics: The World of Polymers Understanding polymerization and the formation of polymers. The versatility and applications of plastics.

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.

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.

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.

Chapter 11: The Earth