Acids & Alkalis Flashcards
1
Q
Which numbers are an acid?
A
1 2 3 4 5 6
2
Q
What numbers are an alkali?
A
8 9 10 11 12 13 14
3
Q
Acid + Alkali =
A
Salt + Water
4
Q
Base + Acid =
A
Salt + Water
5
Q
Metal + Acid =
A
Salt + Hydrogen
6
Q
Carbonate + Acid =
A
Salt + Water + Carbon Dioxide
7
Q
What colours are acids?
A
Red, orange, yellow.
8
Q
What colours are alkalis?
A
Blue, Purple
9
Q
What do Acids and Alkali show in dissolved water?
A
The properties
10
Q
On the PH scale what number and colour is a neutral?
A
7 and green
11
Q
What is neutralisation?
A
H+ + CH =H2O
