AS.4 Acids and Redox Flashcards
1
Q
Acid
A
Proton donor
2
Q
Base
A
Proton acceptor
3
Q
Alkali
A
Soluble base containing OH-
4
Q
Salt
A
A substance formed in a reaction where the H+ of an acid is replaced by metal ions or ammonium ions
5
Q
Acid + Oxide
A
Salt + water
Solid metal oxide disappears
6
Q
Acid + carbonate
A
Salt + water + carbon dioxide
Effervescence
7
Q
Alkali and acid
A
Salt + water
If ammonia then no water just salt
8
Q
Acid and metal
A
Salt + hydrogen gas
Effervescence
Metal disappears
Redox reaction
9
Q
Redox reactions
A
Involves reduction and oxidation