Coke.
The high temperatures created by the use of baked coal, known as coke, give steel its strength and flexibility.
Because they're BAKED!
small pieces of coal are called slack. Thank you!
It is NOT purified, but baked in coke ovens. When baked the residue is 'coke' An impure form of carbon. Gases are liberated too!!!! They are carbon dioxide, sulphur dioxide, Ammonia, hydrogen sulphide, methane. These gases are collected, not released into the atmosphere, and industrial use is made of them .
Baked eggs are sometimes called shirred eggs.
A coal seam
Excavated coal is commonly referred to as "mined coal."
A coal mine is typically referred to as a coal mine.
its i dont know because this crossword sucks
Metamorphosed coal is called Anthracite.
coal ship
Small lumps of coal can be referred to as "coal nuggets" or "coal chunks."