Word Equations Flashcards
1
Q
What is the combining power and formula of:
Sulfate
Nitrate
Ammonium
Hydroxide
Carbonate
A
Sulfate = SO4 = -2
Nitrate = NO3 = -1
Ammonium = NH4 = +1
Hydroxide = OH = -1
Carbonate = CO3 = -2
2
Q
What chemicals are acids and what are there formulas?
A
- Sulfuric acid = H2SO4
- Nitric acid = HNO3
- Hydrochloric acid = HCL
- Ammonium = NH4
- Non-metal oxides
- Phosphoric acid = H3PO4
3
Q
What chemicals are bases?
A
Metal oxides
Metal hydroxides
Metal carbonates
4
Q
non-metal oxide + water =>
A
acid
5
Q
acid + base =>
A
salt + water
6
Q
metal carbonate =>
A
metal oxide + carbon dioxide
7
Q
metal + water =>
A
metal hydroxide + hydrogen
8
Q
metal + acid =>
A
salt + hydrogen
9
Q
metal oxide + water =>
A
metal hydroxide
10
Q
metal +oxygen =>
A
metaloxide
