Anthracite coal has been through low-grade metamorphism to become the highest grade of coal. This type of coal has the highest carbon count and the fewest impurities of any other type of coal.
No. Coal is mostly carbon. Sulfur is an element that may be found in some types of coal, but it is not coal.
Lignite
sub-bituminous
Coal fired
coal and natural gas
Bituminous coal is the most common type of coal.
Anthracite, the hardest coal, forms from the greatest pressure.
anthracite
Bituminous
Coal.
COAL
The type of coal that burns the most efficiently is anthracite coal.
What type of coal do they use in trains?
Anthracite is the hardest type of coal.
Anthracite is the hardest type of coal.
Yummy, Chemistry :) Redox reactions - Oxidation reaction This is a reaction in which atoms have undergone a change in their oxidation state.
Steam coal.