Metals Flashcards
1
Q
Where are metals found?
A
Underground in the form of ores
2
Q
What metals are used?
A
Transition metals
3
Q
What is an ore?
A
It is an impure form of the metal that is encased in rock
4
Q
What is a ferrous metal?
A
A metal that contains iron (Fe)
5
Q
Are metals recyclable?
A
Yes, they can melted and re-used
6
Q
What is rust
A
Iron oxide
FeO2
7
Q
Is the excavation of metal ores bad for the environment?
A
Yes
8
Q
Name all the ferrous metals
A
Iron
Low carbon steel
High carbon steel
9
Q
Name all the non-ferrous metals
A
Aluminium
Copper
Zinc
Tin
10
Q
Name all the alloys
A
Brass,
Stainless steel
Duralumin
