Carbon, Hydrogen, Oxygen & Nitrogen.
Coke
Coal is composed mostly of the element carbon.
The main element in coal is carbon.
Carbon
Coal and diamonds are both forms of carbon.
Coke
Well that would be CARBON :]
Coal is composed mostly of the element carbon.
The main element in coal is carbon.
Coal! obviously its coal.
Carbon
carbon
Coal and diamonds are both forms of carbon.
No. Coal is mostly carbon. Sulfur is an element that may be found in some types of coal, but it is not coal.
coal
coal
Uranium - it is a radioactive element. Natural gas, coal and oil are all decomposition products of ancient life.