Acids and Bases Flashcards
1
Q
What ions do acids form?
A
H+
2
Q
Metal + Acid
A
Salt + Hydrogen
3
Q
Acid + Base
A
Salt + water
4
Q
Acid + carbonate
A
Salt + water + carbon dioxide
5
Q
Universal indicator and acid
A
Red
6
Q
Universal indicator and neutral
A
Green
7
Q
Universal indicator and alkali
A
Blue
8
Q
Methyl orange and acid
A
Red
9
Q
Methyl orange and neutral
A
Orange
10
Q
Methyl orange and alkali
A
Orange
11
Q
Bases
A
React with acids
Can be oxides or hydroxides or metals
E.g. CuO, ZnO
12
Q
Alkalis
A
Soluble bases
E.g. NaOH, KOH