10th Science - TamilNadu State Board (English Medium)
Unit 1: Laws of Motion
1. Laws of Motion - Introduction
2. Force and Motion - Science
3. Inertia - Types and Examples of Inertia
4. Linear Momentum
5. Newton�s Laws of Motion
6. Newton�s Second Law of Motion
7. Impulse - Definition, Formula, Examples
8. Newton�s Third Law of Motion
9. Principle of Conservation of Linear Momentum
10. Rocket Propulsion
11. Gravitation
12. Mass and Weight
13. Apparent Weight
14. Points to Remember - Laws of Motion | Science
15. Solved Problems on Laws of Motion - Science
16. Choose the correct answer - Laws of Motion | Science
17. Book Back Questions with Answers - Laws of Motion | Science
Unit 2: Optics
1. Optics - Introduction
2. Properties of Light
3. Refraction of Light
4. Refraction of a Composite Light-Dispersion of Light
5. Types of scattering of Light
6. Lenses
7. Images Formed Due to Refraction Through a Convex and Concave Lens
8. Refraction Through a Convex Lens
9. Applications of Convex Lenses
10. Refraction Through a Concave Lens
11. Applications of Concave Lenses
12. Lens Formula
13. Sign Convention - lenses
14. Magnification of a Lens
15. Lens Maker�s Formula
16. Power of a Lens
17. Differences between a Convex Lens and a Concave Lens
18. Human Eye
19. Defects in Eye
20. Microscope
21. Telescope - Types, Advantages, Disadvantages of Telescopes
22. Points to Remember - Optics | Science
23. Solved Problems: Optics - Science
24. Book Back Questions with Answers - Optics | Science
Unit 3: Thermal Physics
1. Thermal Physics - Introduction
2. Temperature
3. Thermal Energy
4. Effect of Heat Energy
5. Fundamental Laws of Gases
6. Gases
7. Points to Remember - Thermal Physics | Science
8. Solved Problems: Thermal Physics - Science
9. Book Back Questions with Answers - Thermal Physics | Science
Unit 4: Electricity
1. Electricity - Introduction
2. Electric Current - Definition and SI unit
3. Electric Circuit
4. Electric Potential and Potential Difference
5. Ohm�s Law
6. Resistance of a Material
7. Electrical Resistivity Electrical Conductivity - Definition, Formula, Solved Example Problems
8. System of Resistors
9. Heating Effect of Current
10. Electric Power - Definition, Formula, Unit, Consumption
11. Domestic Electric Circuits
12. LED Bulb
13. LED Television - Advantages
14. Points to Remember - Electricity | Science
15. Solved Problems - Electricity | Science
16. Book Back Questions with Answers - Electricity | Science
Unit 5: Acoustics
1. Acoustics - Introduction
2. Sound Waves
3. Reflection of Sound
4. Echoes
5. Applications Reflection of Sound
6. Doppler Effect - Conditions, Applications, Solved Example Problems
7. Points to Remember - Acoustics | Science
8. Book Back Questions with Answers - Acoustics | Science
Unit 6: Nuclear Physics
1. Nuclear Physics - Introduction
2. Radioactivity - Discovery, Definition, Types, Units
3. Alpha, Beta and Gamma Rays - Properties, Radioactive displacement law
4. Nuclear Fission - Definition, materials, Chain Reaction, Critical Mass
5. Nuclear Fusion - Definition, Conditions necessary, Stellar Energy
6. Uses of Radioactivity
7. Safety Measures - Radiation | Nuclear Physics
8. Nuclear Reactor - Types, Components, Uses
9. Solved problem - Nuclear Physics | Science
10. Points to Remember - Nuclear Physics | Science
11. Book Back Questions with Answers - Nuclear Physics | Science
Unit 7: Atoms and Molecules
1. Atoms and Molecules - Introduction
2. Atom and Atomic Mass
3. Molecule and Molecular Mass
4. Difference Between Atoms and Molecules
5. Mole Concept
6. Percent Composition - Atoms and Molecules
7. Avogadro Hypothesis
8. Applications of Avogadro�s Law
9. Relationship Between Vapour Density and Relative Molecular Mass
10. Solved Problems - Atoms and Molecules | Science
11. Points to Remember - Atoms and Molecules | Science
12. Book Back Questions with Answers - Atoms and Molecules | Science
Unit 8: Periodic Classification of Elements
1. Periodic Classification of Elements - Introduction
2. Modern Periodic Law
3. Modern Periodic Table
4. Periodic Trends in Properties
5. Metallurgy - Terminology, Types of separation or concentration of an ore
6. Occurrence of Ores in Tamil Nadu
7. Properties of Metals - Physical and Chemical Properties
8. Extractive Metallurgy of Aluminium - Ores, Physical and Chemical Properties, Uses
9. Extractive Metallurgy of Copper - Occurrence of Ores, Physical and Chemical Properties, Uses
10. Extractive Metallurgy of Iron - Occurrence of Ores, Physical and Chemical Properties, Uses
11. Alloys
12. Corrosion
13. Pamban Bridge
14. Points to Remember - Periodic Classification of Elements
15. Book Back Questions with Answers - Periodic Classification of Elements
Unit 9: Solutions
1. Solutions - Introduction
2. Solutions in Day-To-Day Life
3. Components of Solutions
4. Types of Solutions
5. Factors affecting solubility
6. Concentration of a Solution
7. Hydrated salts and Water of Crystallization
8. Hygroscopy
9. Deliquescence
10. Problems Based on Solubility and Percentage by Mass and Volume
11. Points to Remember - Solutions | Science
12. Book Back Questions with Answers - Solutions | Science
Unit 10: Types of Chemical Reactions
1. Types of Chemical Reactions - Introduction
2. Types of Chemical Reactions
3. Rate of a Chemical Reaction
4. Factors influencing the rate of a reaction
5. State of Equilibrium
6. Ionic Product of Water
7. pH Scale
8. Role of pH in Everyday Life
9. pH Calculation
10. Solved Example Problems with Answers, Solution - Types of Chemical Reactions
11. Points to Remember - Types of Chemical Reactions
12. Book Back Questions with Answers - Types of Chemical Reactions
Unit 11: Carbon and its Compounds
1. Carbon and its Compounds - Introduction
2. General Characteristics of Organic Compounds
3. Classification of Organic Compounds Based on the Pattern of Carbon Chain
4. Classes of Organic Compounds (Based on the Kind of Atoms)
5. Homologous Series - Characteristics
6. Nomenclature of Organic Compounds
7. Ethanol - Manufacture, Physical and Chemical Properties, Uses
8. Ethanoic acid - Manufacture, Physical and Chemical Properties, Uses
9. Organic Compounds in Daily Life
10. Soaps and Detergents
11. Points to Remember - Carbon and its Compounds
12. Book Back Questions with Answers - Carbon and its Compounds
Unit 12: Plant Anatomy and Plant Physiology
1. Introduction - Anatomy and Plant Physiology
2. Tissues
3. Tissue system - three types | Anatomy and Plant Physiology
4. Internal Structure of Dicot Root (Bean)
5. Internal Structure of Monocot Root (Maize)
6. Internal Structure of Dicot Stem (Sunflower)
7. Internal Structure of Monocot Stem (Maize)
8. Internal Structure of Dicot or Dorsiventral Leaf (Mango)
9. Internal Structure of Monocot or Isobilateral Leaf
10. Plastids
11. Mitochondria - Functions, Structure
12. Types of Respiration - Plant Physiology
13. Points to Remember - Anatomy and Plant Physiology
14. Book Back Questions with Answers - Anatomy and Plant Physiology
Unit 13: Structural Organisation of Animals
1. Structural Organisation of Animals - Introduction
2. The Indian Cattle Leech (Hirudinaria granulosa)
3. Rabbit (Oryctolagus cuniculus)
4. Points to Remember - Structural Organisation of Animals | Science
5. Book Back Questions with Answers - Structural Organisation of Animals | Science
Unit 14: Transportation in Plants and Circulation in Animals
1. Transportation in Plants and Circulation in Animals - Introduction
2. Means of Transport in Plants
3. Root Hair-Water Absorbing Unit
4. Pathway of Water Absorbed by Roots
5. Types of Movement of Water into the Root Cells
6. Transpiration in Plants
7. Root Pressure
8. Uptake of Minerals - Transportation in Plants
9. Translocation of Mineral Ions - Transportation in Plants
10. Phloem Transport - Transportation in Plants
11. Translocation of Sugars - Transportation in Plants
12. Ascent of Sap and its Events - An Overview - Transportation in Plants
13. Blood
14. Blood Vessels - Arteries and Veins
15. Types of Circulatory System - Circulation in Animals
16. Structure of Human Heart
17. Blood pressure
18. Blood Groups
19. Lymphatic System
20. Points to Remember - Transportation in Plants and Circulation in Animals
21. Book Back Questions with Answers - Transportation in Plants and Circulation in Animals | Science
Unit 15: Nervous System
1. Introduction - Nervous System
2. Nervous System
3. Transmission of Nerve Impulse
4. Human Nervous System - Central Nervous System
5. Cerebrospinal Fluid - Nervous System
6. Reflex Action
7. Peripheral Nervous System
8. Autonomic Nervous System
9. Points to Remember - Nervous System | Science
10. Book Back Questions with Answers - Nervous System | Science
Unit 16: Plant and Animal Hormones
1. Plant and Animal Hormones - Introduction
2. Types of Plant Hormones
3. Human Endocrine Glands
4. Points to Remember - Plant and Animal Hormones | Science
5. Book Back Questions with Answers - Plant and Animal Hormones | Science
Unit 17: Reproduction in Plants and Animals
1. Reproduction in Plants and Animals - Introduction
2. Vegetative Reproduction - Reproduction in Plants
3. Asexual Reproduction - Reproduction in Plants
4. Sexual Reproduction in Plants - Reproduction in Plants
5. Pollination - Importance, Types, Advantages, Disadvantages
6. Agents of Cross Pollination - Reproduction in Plants
7. Fertilization in Plants - Significance | Reproduction in Plants
8. Sexual Reproduction in Human
9. Gametogenesis
10. Menstrual Cycle-Process of Ovulation
11. Fertilization to Foetal Development
12. Reproductive Health
13. Population Explosion and Family Planning - Contraception
14. Urinary Tract Infection (UTI)
15. Personal Hgiene
16. Points to Remember - Reproduction in Plants and Animals | Science
17. Book Back Questions with Answers - Reproduction in Plants and Animals | Science
Unit 18: Heredity
1. Heredity - Introduction
2. Gregor Johann Mendel - Father of Genetics
3. Monohybrid Cross - Inheritance of One Gene
4. Dihybrid Cross-Inheritance Two Genes and Law of Independent Assortment - Heredity
5. Mendel�s Laws - Heredity
6. Chromosomes, DNA and Genes - Structure, Types | Heredity
7. Structure of DNA - Watson and Crick model, Replication, Significance
8. Sex Determination - in Human, Mutation | Heredity
9. Points to Remember - Heredity | Science
10. Book Back Questions with Answers - Heredity | Science
Unit 19: Origin and Evolution of Life
1. Origin and Evolution of Life - Introduction
2. Theories on Origin of Life
3. Evidences of Evolution
4. Theories of Evolution - Lamarckism, Darwinism
5. Variation - Types of variations | Origin and Evolution of Life
6. Paleobotany
7. Ethnobotany - Origin and Evolution of Life
8. Astrobiology/Exobiology - Origin and Evolution of Life
9. Points to Remember - Origin and Evolution of Life
10. Book Back Questions with Answers - Origin and Evolution of Life | Science
Unit 20: Breeding and Biotechnology
1. Introduction - Breeding and Biotechnology
2. Modern Agricultural Practices and Crop Improvement
3. Green Revolution
4. Methods of Plant Breeding for Crop Improvement
5. Animal Breeding
6. Genetic Engineering
7. Biotechnology in Medicine
8. Stem Cells
9. DNA Fingerprinting Technology
10. Genetically Modified Organisms (GMOs)
11. Points to Remember - Breeding and Biotechnology | Science
12. Book Back Questions with Answers - Breeding and Biotechnology | Science
Unit 21: Health and Diseases
1. Introduction - Health and Diseases
2. Abuse and Types of Abuse
3. Drug, Alcohol and Tobacco Abuse
4. Drug Abuse
5. Tobacco Abuse
6. Alcohol Abuse - Harmful Effects of Alcohol to Health
7. Rehabilitation Measures for Alcoholics
8. Diseases and Disorders due to Lifestyle Modifications
9. Diabetes Mellitus
10. Obesity
11. Heart Disease
12. Cancer - Types, Carcinogenic Agents, Treatment, Preventive measures
13. AIDS (Acquired Immunedeficiency Syndrome) - Transmission of HIV, Symptoms and Treatment, Prevention and Control
14. Points to Remember - Health and Diseases | Science
15. Book Back Questions with Answers - Health and Diseases | Science
Unit 22: Environmental Management
1. Introduction - Environmental Management
2. Conservation and Judicious Use of Resources
3. Forest and its Importance
4. Wildlife and its Conservation
5. Soil Erosion - Agents, Management
6. Renewable and Non-Renewable Energy Resources
7. Non-Conventional (Alternative) Energy Resources
8. Rainwater Harvesting
9. Electrical Energy Management
10. E-Wastes and its Management
11. Sewage Management
12. Solid Waste Management
13. Points to Remember - Environmental Management | Science
14. Book Back Questions with Answers - Environmental Management | Science
Unit 23: Visual Communication
1. Introduction - Visual Communication
2. File, Folder - Visual Communication
3. Scratch - Visual Communication
4. Book Back Questions with Answers - Visual Communication
Physics Practicals
1. Determination of weight of an object using the principle of moments - Physics Laboratory Practical Experiment
2. Determination of focal length of a convex lens - Physics Laboratory Practical Experiment
3. Determination of resistivity - Physics Laboratory Practical Experiment
Chemistry Practicals
1. Identification of the dissolution of the given salt whether it is exothermic or endothermic - Chemistry Laboratory Practical Experiment
2. Testing the solubility of the salt - Chemistry Laboratory Practical Experiment
3. Testing the water of hydration of salt - Chemistry Laboratory Practical Experiment
4. Test the given sample for the presence of acid or base - Chemistry Laboratory Practical Experiment
Bio-Botany Practicals
1. Photosynthesis-Test tube and Funnel Experiment (Demonstration) - Bio-Botany Laboratory Practical Experiment
2. Parts of a Flower - Bio-Botany Laboratory Practical Experiment
3. To Study the Law of Dominance - Bio-Botany Laboratory Practical Experiment
4. Observation of Transverse Section of Dicot stem and Dicot Root - Bio-Botany Laboratory Practical Experiment
Bio-Zoology Practicals
1. Identification of longitudinal section (L.S) of the human heart - Bio-Zoology Laboratory Practical Experiment
2. Identification of L.S of the human brain - Bio-Zoology Laboratory Practical Experiment
3. Identification of Blood Cells - Bio-Zoology Laboratory Practical Experiment
4. Identification of Endocrine Glands - Bio-Zoology Laboratory Practical Experiment
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