The principal component is carbon.
chemical
They are substances so they are not forms of energy. They contain chemical energy.
In an unburned lump of coal, the energy is in potential form. When coal is burned, its chemical energy is converted into heat and other forms of energy.
The energy in petroleum and coal is stored as chemical energy. This energy is released when these substances are burned, producing heat and other forms of energy.
coal have chemical energy
Correct.Although they are based on the same element (carbon) they have vastly different structures and atomic arrangements, resulting in very different physical and chemical properties. Such forms are known chemically as allotropes.
The type of chemical weathering that forms from coal, oil, and gas burning is acid rain. When these fuels are burned, they release sulfur dioxide and nitrogen oxides into the atmosphere, which can react with water vapor to form acids that contribute to acid rain. This acid rain can then dissolve minerals in rocks, leading to chemical weathering.
No, carbon and coal are not the same. Carbon is a chemical element that is found in many different forms, including coal, which is a solid fossil fuel formed from the remains of dead plants. Coal is a complex mixture of carbon, hydrogen, oxygen, and other elements.
Burning coal is a chemical process in which coal reacts with oxygen and forming carbon doxide and or monoxide.
Carbon is a nonmetal chemical element that has 2 main forms which are graphite and diamond and also other forms such as soot, coal, or charcoal. Carbon can also come in a gaseous form (such as carbon dioxide) when combined with other chemical elements.
Yes, the type of energy stored by fossil fuels such as coal is chemical potential energy. This energy is released when the fossil fuel is burned and chemical reactions occur, resulting in the production of heat and other forms of energy such as electricity.
Yes, burning coal in a furnace is a chemical change. During combustion, the coal undergoes a chemical reaction with oxygen to produce heat, carbon dioxide, and other byproducts, resulting in a change in the chemical composition of the coal.