Mod2 KEY
Cards (27)
- Sodium = Na+
- Calcium = Ca2+
- Aluminium = Al3+
- Fluoride = F-
- Chloride = Cl-
- Bromide = Br-
- Oxide = O2-
- Nitride = N3-
- Phosphide = P3-
- Hydroxide = OH-
- Hydrogen = H+
- Carbonate = CO3 2-
- Sulfate = SO4 2-
- Nitrate = NO3-
- Phosphate = PO4 3-
- Ammonium = NH4 +
- substance + oxygen = oxides
- metal + water = metal hydroxide + hydrogen
- oxide + acid = salt + water
- hydroxide + acid = salt + water
- carbonate + acid = salt + water + carbon dioxide
- hydrogen carbonate + acid = salt + water + carbon dioxide
- ammonia + acid = ammonium salt
- metal carbonate = metal oxide + carbon dioxide (on heating)
- Acids are proton donors
- Alkali / bases are proton acceptors
- Neutralisation reactions form salts (H+ of an acid is replaced by a metal or ammonium ion)