ACIDS AND BASES Flashcards
1
Q
What is an acid a source of?
A
Hydrogen ions
2
Q
When dissolved in water, acids always produce…
A
H+ ions
3
Q
Acids always contain… in their formula
A
H
4
Q
Bases are known as an ….. if they are soluble in water
A
alkali
5
Q
A base is a …… source
A
hydroxide ion
6
Q
bases are metal ……., metal…….. and metal……
A
oxides, hydroxides, carbonates
7
Q
When dissolved in water bases always produce…
A
OH- ions
8
Q
What is neutralisation?
A
H+ + OH- -> H2O
9
Q
acid + metal ->
A
salt
10
Q
acid + metal oxide ->
A
salt + water
11
Q
acid + metal carbonate ->
A
salt + water + carbon dioxide