Formaldehyde is a colorless, flammable, strong-smelling chemical that is used in building materials and to produce many household products.ormaldehyde is a colorless, flammable, strong-smelling chemical that is used in building materials and to produce many household products.
Actually most of the salts are insoluble in water. Not all the salts include chloride!!! And of those witch contain chloride, silver, led and mercury salts are insoluble!!! chemically speaking, not all salts are soluble in a particular solvent under normal conditions..
Describe how particles of table salt (an ionic compound) and table sugar (a molecular compound) differ in the way they dissolve. When table salt dissolves in water, the water molecules surround and separate the ions from each other. The salt crystals break up, forming positive and negative ions in the solution.