Science

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Chemical Reactions and Equations  
   
Acids Bases and Salts
Metals and Non-metals
   
Carbon and its Compounds
   
Periodic Classification of Elements
   
Life Processes
   
Control and Coordination
   
How do Organisms Reproduce
   
Heredity and Evolution
   
Light Reflection and Refraction
   
Human Eye and Colourful World
   
Electricity
   
Magnetic Effects of Electric Current
   
Sources of Energy
   
Our Environment
   
Management of Natural Resources