Metals/non Metals Flashcards
0
Q
Rusting
A
Is corrosion of fe
1
Q
Corrosion
A
Underside able process whereby a metal changes to its oxide or some other compound by the combining with oxygen from air
2
Q
Rust prevention
A
Galvanaising
3
Q
Galvanaising
A
Coating with zinc
4
Q
Activity series
A
All metals have similar properties but do not react at the same rate
A good way to compare metals is to see how they react with acid and water
5
Q
Re activity
A
Calcium, magnesium, zinc, copper (cats make zebras cry)
6
Q
When metals react with an acid
A
Hydrogen gas is girl off
7
Q
Zinc reacts to hydrochloride acid to form
A
Zinc chloride and hydrogen