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20 relations: Carbon, Chemical composition, Chemistry, Coal, Coal assay, Combustion, Energy density, Experiment, Heat, Heat of combustion, Hydrogen, Mass, Moisture, Nitrogen, Ore, Oxygen, Potential energy, Sulfur, Theory, Volatility (chemistry).
Carbon
Carbon (from carbo "coal") is a chemical element with symbol C and atomic number 6.
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Chemical composition
Chemical composition refers to the identity and relative number of the chemical elements that make up any particular compound.
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Chemistry
Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compounds.
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Coal
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
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Coal assay
Coal analysis techniques are specific analytical methods designed to measure the particular physical and chemical properties of coals.
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Combustion
Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
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Energy density
Energy density is the amount of energy stored in a given system or region of space per unit volume.
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Experiment
An experiment is a procedure carried out to support, refute, or validate a hypothesis.
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Heat
In thermodynamics, heat is energy transferred from one system to another as a result of thermal interactions.
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Heat of combustion
The heating value (or energy value or calorific value) of a substance, usually a fuel or food (see food energy), is the amount of heat released during the combustion of a specified amount of it.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Mass
Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.
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Moisture
Moisture is the presence of a liquid, especially water, often in trace amounts.
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Nitrogen
Nitrogen is a chemical element with symbol N and atomic number 7.
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Ore
An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit.
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Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
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Potential energy
In physics, potential energy is the energy possessed by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.
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Sulfur
Sulfur or sulphur is a chemical element with symbol S and atomic number 16.
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Theory
A theory is a contemplative and rational type of abstract or generalizing thinking, or the results of such thinking.
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Volatility (chemistry)
In chemistry and physics, volatility is quantified by the tendency of a substance to vaporize.
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