C4.1.3 And C4.1.6 Flashcards
1
Q
What is a displacement reaction
A
A reaction where a more reactive substance displaces a less reactive substance
2
Q
What is the general equation for displacement reactions ?
A
AB + C -> AC + B
3
Q
How can you tell a displacement reaction took place?
A
You can often see a colour change for halogen displacement reactions
4
Q
How can you check which substance is most reactive?
A
You can use the reactivity series to check which substance is most reactive.
5
Q
What does reactivity depend on?
A
How easy it is to lose electrons(metals)