CARBON CHEMISTRY. THE BIG PICTURE CARBON COMPOUNDS Before 1828: Chemists believed compounds could only be divided two ways, into compounds they produced.
Fertilisers IGCSE Chemistry. Ammonia Ammonia is a colourless gas. It is highly soluble in water. It has choking smell. Ammonia is an alkaline gas. It.
Carbon Chemistry
4.3: Air pollution by Emily and Josh. Objectives Students should learn: that air can be polluted with smoke and gases, such as sulfur dioxide, which contributes.
