Displacement Reactions Flashcards
1
Q
What are observations during displacement
A
Solid changes colour
Strip of metal disappear
Solution changes colour
2
Q
What oxidisation?
A
When a substance loses electrons
3
Q
What is reduction?
A
When a substance gains electrons
4
Q
Where does carbon and hydrogen place in Reactivity series?
A
Carbon= aluminium-zinc
Hydrogen= iron-copper
5
Q
What happens when hydrogen displaces?
A
A pure metal and water is formed