Science

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01
Chemical reactions and equations
02
Acids; bases and salts
03
Metals and non metals
04
Carbon and its compounds
05
Periodic classification of elements
06
Life processes
07
Control and coordination
08
How do organisms reproduce?
09
Heredity and evolution
10
Light reflection and refraction
11
The human eye and the colourful world
12
Electricity
13
Magnetic effects of electric current
14
Sources of energy
15
Our environment
16
Management of natural resources