Amount of Substances: Reactions & Ions Flashcards
1
Q
Acid + Metal
A
Acid + Metal —-> Salt + Hydrogen
2
Q
Acid + Base
A
Acid + Base —-> Salt + Water
- A base is any substance that reacts with an acid to form a salt and water only
- This means that metal oxides and metal hydroxides are bases
3
Q
Water + Metal
A
Water + Metal —-> Metal Hydroxide + Hydrogen
4
Q
Acid + Metal Carbonate
A
Acid + Metal Carbonate —-> Salt + Water + Carbon dioxide
5
Q
Acid + Alkali
A
Acid + Alkali —-> Salt + Water
- Bases that are soluble in water are called alkalis
- They dissolve in water to form alkaline solutions
6
Q
Sulphuric acid
A
- H2SO4
- SO4^-2
7
Q
Nitric acid
A
- HNO3
- NO3^-
8
Q
Carbonate
A
- CO3^2-
9
Q
Hydroxide
A
- OH^-