GCSE Combined Science
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AQA Combined Science required practicals
7 biology, 6 chemistry and 8 physics.
Biology required practicals
RP01
Microscopy
RP02
Osmosis in plant tissue
RP03
Food tests
RP04
Amylase and pH
RP05
Photosynthesis and light intensity
RP06
Human reaction time
RP07
Ecological sampling
Chemistry required practicals
RP08
Making a soluble salt
RP09
Electrolysis of aqueous solutions
RP10
Temperature changes in reactions
RP11
Concentration and rate of reaction
RP12
Paper chromatography
RP13
Analysing and purifying water
Physics required practicals
RP14
Specific heat capacity
RP15
Resistance of a wire and of resistor combinations
RP16
Current and potential difference characteristics
RP17
Density
RP18
Force and extension of a spring
RP19
Force, mass and acceleration
RP20
Waves in a ripple tank and a solid
RP21
Infrared radiation from surfaces
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