acids and bases Flashcards
1
Q
what is an acid?
A
an acid is a substance test forms an aqueous solution
2
Q
what types of ions do acids form
A
hydrogen ions (H+)
3
Q
what types of ions do alkalis form
A
hydroxide ions (OH-)
4
Q
what is a base
A
a substance with a PH over 7
5
Q
what is an alkali
A
an alkali is a base that dissolves in water
6
Q
what is neutralisation
A
the reaction between acids and alkalis/bases
7
Q
what can bases do
A
they are chemicals which can neutralise acids producing a salt and water
