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substances
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substances worksheet |
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1.
Match the substance with the correct use. (3)
Aluminium
Used in thermometers
Neon
Used to make steel
Copper
Used in lights and signs
Iron
Used as a wrapping foil
Mercury
Used in jewellery
Gold
Used as electrical wiring
2.
Metals are said to be malleable and ductile. What do these
terms mean? (2) ...................................................... ...................................................... ...................................................... 3.
Describe the tests you would carry out and what you would expect to
observe, if you were given a solid and asked to show that it was a metal.
(3) ...................................................... ...................................................... ...................................................... ...................................................... ...................................................... 4.
What is an alloy? (1) ...................................................... ...................................................... 5. Give an example of an alloy and a use for this alloy. What is the composition of this alloy? (3) ...................................................... ...................................................... ...................................................... 6.
Design and complete a table that shows the differences between metals
and non-metals. (4) ......................................................
...................................................... ...................................................... ...................................................... ...................................................... 7.
Name two non-metals that are solids at room temperature? (2) ...................................................... ...................................................... 8.
What are the two forms of carbon? (2) ...................................................... ......................................................
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