UNIT-I CHEMICAL SUBSTANCE,NATURE AND BEHAVIOUR

• Chapter 01 Chemical Reactions and Equations
• Chapter 02 Acids, Bases and Salts
• Chapter 03 Metals And Non-metals
• Chapter 04 Carbon and its Compounds

UNIT-II WORLD OF LIVING

• Chapter 05 Life Processes
• Chapter 06 Control and Coordination
• Chapter 07 How do Organisms Reproduce?
• Chapter 08 Heredity

UNIT-III NATURE PHENOMENA

• Chapter 09 Light – Reflection and Refraction
• Chapter 10 The Human Eye and the Colourful World

UNIT-IV EFFECTS OF CURRENT

• Chapter 11 Electricity
• Chapter 12 Magnetic Effects of Electric Current

UNIT-V NATURAL RESOURCES

• Chapter 13 Our Environment