Chemistry 6 Flashcards
1
Q
Strong alkali
A
Completely ionises in water and turns into OH- ions
2
Q
Weak alkali
A
Partially ionises in water and turns into OH- ions
3
Q
Concentration
A
The amount of a substance in miles in a given volume (1dm cubed) of solution
4
Q
Neutralisation
A
The reaction between the hydrogen ions in an acid and the hydroxide ions in an alkali to produce water
5
Q
Salt
A
A compound formed when some or all of the hydrogen ions in an acid are replaced by metal or ammonium ions
6
Q
Pure substance
A
A single element or compound not mixed with any other substance
