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• Chapter 1- Measurement in Science and Technology

• Chapter 2- Matter in our surroundings

• Chapter 3- Atoms and molecules

• Chapter 4- Chemical reactions and equations

• Chapter 5- Atomic structure

• Chapter 6- Periodic classification of elements

• Chapter 7- Chemical bonding

• Chapter 8- Acids, bases and salts

• Chapter 9- Motion and its description

• Chapter 10- Force and motion

• Chapter 11- Gravitation

• Chapter 12- Sources of energy

• Chapter 13- Work and energy

• Chapter 14- Thermal energy

• Chapter 15- Light energy

• Chapter 16- Electrical energy

• Chapter 17- Magnetic effect of electric current

• Chapter 18- Sound and communication

• Chapter 19- Classification of living organisms

• Chapter 20- History of life on earth

• Chapter 21- Building block of life - cell and tissues

• Chapter 22- Life processes-1: Nutrition, transportation,respiration and excretion

• Chapter 23- Life processes-2: Control and Coordination

• Chapter 24- Life processes-3: Reproduction

• Chapter 25- Heredity

• Chapter 26- Air and Water

• Chapter 27- Metal and Non-metals

• Chapter 28- Carbon and its compounds

• Chapter 29- Natural environment

• Chapter 30- Human impact on environment

• Chapter 31- Food production

• Chapter 32- Health and hygiene

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