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WorksheetsScience Quiz
Total questions: 14
Worksheet time: 12mins
Which of these substances is an element?
Air
Fire
Oxygen
Water
At which range of temperatures do enzymes work best?
20-30°C
30-40°C
40-50°C
60-70°C
Two bulbs are in series in a complete circuit. If the voltage is increased:
the bulbs get brighter and the current decreases
the bulbs get brighter and the current increases
the bulbs get dimmer and the current decreases
the bulbs get dimmer and the current increases
Which of the following is a job carried out by the liver?
Absorbs water from the gut
Makes bile
Makes amylase
Stores fats and glycerol
A metal, such as platinum, may be used in jewellery as .......
it is shiny and reactive
it is shiny and unreactive
it is soft and a good conductor of heat
it is soft and cheap
Light can be split into colours of the spectrum using a prism. What is this process called?
Deflection
Dispersion
Reflection
Refraction
Which of the following shows a correct food chain?
Barn Owl → Dormouse → Barley
Dormouse → Barley → Barn Owl
Fox → Rabbit → Grass
Grass → Rabbit → Fox
Which of these metals is a pure element?
Brass
Bronze
Silver
Steel
If two north poles are near each other .…...
Nothing will happen
They will attract
They will be demagnetised
They will repel
The method used to separate coloured dyes in ink is .......
Chromatography
Distillation
Evaporation
Filtration
Which is the correct statement about white blood cells?
They can be produced by a type of blood cell
They contain haemoglobin
They help the blood to clot
They protect the body against disease
Which of the following is NOT a renewable energy resource?
Tidal
Uranium
Wave
Wind
Explain the trend shown in the graph?
Describe all the differences between wards 1 and 2 between 1833 and 1838
Suggest a possible reason for these differences
