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Worksheets2324Y6 Topic 3 (2)
Total questions: 10
Worksheet time: 11mins
An uncovered pot of soup is simmering on a stove, and there are water droplets on the wall above the back of the stove. What sequence can you infer has occurred?
melting, then boiling
freezing, then evaporation
evaporation, then condensation
condensation, then evaporation
Which of these materials is least useful as an insulator?
Cardboard
Aluminum
Rubber
Plastic
You are tasked with identifying whether certain changes are physical or chemical.
Which of the following changes is a chemical change?
Water boiling in a kettle
Ice melting into water
Bread toasting and turning brown
Sugar dissolving in tea
Why are metal objects like spoons and forks good conductors of heat?
They are shiny
They are heavy
They have lots of free electrons
They are magnetic
In a science experiment, you have a variety of materials, including copper, aluminium, plastic, and wood.
Your task is to rank these materials based on their ability to conduct electricity from best to worst.
What would be the correct order?
Copper, aluminum, plastic, wood
Aluminum, copper, wood, plastic
Wood, plastic, aluminium, copper
Plastic, wood, aluminium, copper
