A white, crystalline compound which breaks down when exposed to light.
A light yellow compound formed in the reaction of silver nitrate and potassium iodide.
One of the raw materials of traditional photography.
Used in the production of beryllium and as a catalyst.
The first commercially successful technique of photography was invented by the French Louis Daguerre.
Common salt (or table salt) is one of the most important sodium compounds, indispensable for living organisms.
Metal atoms form a regular lattice structure.
Colourless liquid that gives off smoke in moist air.