General reactions (balancing equations) Flashcards
1
Q
Substance + oxygen —> ….
A
Oxides
2
Q
Metal + water —> ….. + …..
A
Metal hydroxide + hydrogen
e.g. NaOH + H2
3
Q
Metal + acid —> …. + ….
A
Salt + hydrogen
4
Q
Oxide (metal+oxygen) + acid —> …… + …..
A
Salt + water
5
Q
Hydroxide (e.g. NaOH) + acid —> …… + ……
A
Salt + water
6
Q
Carbonate (e.g. CuCO3) + acid —> …… + …… + ……
A
Salt + water + carbon dioxide
7
Q
Hydrocarbonate (e.g. KHCO3) + acid —> ….. + …… + ……
A
Salt + water + carbon dioxide
8
Q
Ammonia + acid —> ……
A
Ammonium salt
9
Q
Metal carbonate —> ….. + ….. (on heating)
A
Metal oxide + carbon dioxide (on heating)
