properties and uses of metals Flashcards
1
Q
A metal is shiny, light, resists corrosion and is an excellent conductor of both heat and electricity. What is the metal?
A
Aluminium
2
Q
Platinum and gold are frequently used to make jewelry. These metals are precious because they are rare. What other properties of these metals make them suited to making jewelry?
A
They are unreactive
3
Q
What property of a ‘tin’ can allows it to be separated from general waste so it can be recycled?
A
It is magnetic
4
Q
What is a disadvantage of using metal in construction rather than other building materials such as concrete?
A
Metal is more expensive
5
Q
What properties of titanium make it well suited for use in hip replacements? Tick one of answer that applies.
A
Low density
