Metals And Non Metals Flashcards
0
Q
Sonorous
A
If you hit it it makes a noise
1
Q
Properties of metals
A
Electrical, conductors ,heat conductor ,shiny ,sonorous ,ductile ,malleable, high melting point, hard and dense
2
Q
Ductile
A
Can be drawn out into wire
3
Q
Malleable
A
Can be hammered onto different shapes
4
Q
Alloy
A
Is a mixture of metals
5
Q
Corrosion
A
Is an undesirable process whereby a metal changes to it’s oxide or some other compound by combining with oxygen from the air
6
Q
Rusting
A
Is the corrosion of iron
7
Q
Rust pervention
A
Galvanising greasing painting
8
Q
Galvanising
A
Coating with zinc
9
Q
Activity series
A
All metals have similar properties but do not react the same rate a good way to compare metals is to see how they react with water and acid