salt01:
Halogens = solid, liquid and gaseous "salt makers"
salt02:
Sodium chloride synthesis from sodium and the "salt maker" chlorine..
salt03:
Zinc salts of hydrochloric acid and other hydrogen halides
salt04:
Heat of neutralisation: Synthesis of three sodium salts
salt05:
Beilstein Test for halogen compounds
salt06:
Test for halide ions in solutions of their salts and acids
salt07:
Photography = Decomposition (Analysis) of silver salt
Salts
from the Dead Sea
Salts can increase or decrease plant growth
Minerals
1: Limestone
salt08:
Limestone = A salt useful in nature, troublesome in households
salt09:
Burning lime stone = endothermic decomposition
salt10:
Slaking quicklime = exothermic reaction with water
salt11:
Setting of lime mortar a chemical reaction with air
salt12:
Model of a cave formation: Corrosion of lime by carbon dioxide acid
salt
13: Model of stalagtite formation: Precipitation
of calcium carbonate from hard water
Minerals
2: Gypsum
...salt14
Water of crystallisation in salts of calcium and of cobalt
salt15 Setting of
gypsum is another salt reaction with water
Minerals
3: Malachite
salt16
Decomposition of malachite by an acid
..salt17
Coloured copper ions from the decomposition of the malachite
......salt18
Decomposition of malachite by heat and reduction of the product
.salt19
Coloured iron(III) and iron(II) salts from a rusty Cola can
salt20 Rebuilding of
the coloured iron(III) salt by the air
salt21 "Prussian
blue", another iron(III) salt
Radioactive
salts in ceramic,
a gas lantern
mantle, a dial
plate
salt 22 Radioactivity
of a tile, a gas lantern mantle and a watch