Chapter 5- Chemical changes Flashcards
1
Q
Acid + alkali —>
A
Salt + water
2
Q
Displacement reaction-
A
Where a more reactive element displaces a less reactive metal
3
Q
OILRIG
A
Oxidation is loss, reduction is gain
4
Q
A salt is-
A
Any compound reaction between acid with a base
5
Q
Acid + base —>
A
Salt + water
6
Q
Acid + metal —>
A
Salt + hydrogen
7
Q
Acid + metal carbonate —>
A
Salt + water + carbon dioxide
8
Q
All acids produce…
A
Hydrogen ions in water