Chemical reaction Flashcards
(15 cards)
1
Q
Acid + metal ->
A
salt + hydrogen
2
Q
Acid + metal oxide ->
A
salt + water
3
Q
Acid + metal carbonate ->
A
salt + carbon dioxide + water
4
Q
Acid + base ->
A
salt + water
5
Q
Acid + alkali ->
A
salt + water
6
Q
Alkali
A
A substance that has PH value of more than 7
7
Q
Acid
A
A substance that has PH value of less than 7
8
Q
Iconic equation neutralisation
A
H ( aq ) + OH ( aq ) -> H2O ( i )
9
Q
Metal + oxygen ->
A
metal oxide
10
Q
metal + water ->
A
metal hydroxide + hydrogen
11
Q
metal + acid ->
A
salt + Hydrogen
12
Q
Acid + metal hydroxide ->
A
salt + water
13
Q
Acid + carbonate ->
A
salt + water + carbon dioxide
14
Q
1) Hydrochloric acid
2) sulfuric acid
3) Nitric acid
A
1) metal chloride
2) metal Sulfate
3) metal Nitrate
15
Q
what is an Ore?
A
metal compound found in rocks
