0
When objects are burned you need either oxygen or nitrogen and fire, for the most part burns on dead organisms and breaks it down to the elements it was composed of, and all that is left is about 97-98% carbon (C) and 2-3% nitrogen (N) and the rest leaves as the gas carbon dioxide (CO2)
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why is the chemical composition of a mineral important?
it means a naturally-occaring, inorganic solid that has a crystal structure and a definite chemical composition
What is the Chemical Composition of Specularite?
Fe2O3
Do granite and rhyolite have the same chemical composition?
They are roughly the same. If they are from the same source of magma, they could be nearly identical in chemical composition.
Do minerals have chemical compositions?
Yes. Every mineral has a chemical composition.
What does it mean to say that a mineral has a definite chemical composition?
In mineralogy, definite chemical composition refers to a characteristic that a substance must possess to meet the definition of a mineral. It is the narrow parameter of chemical compositions that a substance must have to be described as a particular mineral separate from other minerals.
What is the chemical composition of peat ashes?
Peat ashes contain P, K, Ca, Mg, Fe, Mn.
Is wood turning into ash in a fire a physical change?
physical--no, it's chemical because a new substance is formed by burning logs/paper, and the new substance, ashes has a different chemical composition.
What is chemical composition of kf reagent?
What is the chemical composition of kf reagent
When water evaporates its chemical composition?
The chemical composition remain unchanged.
When ice melts what happens to its chemical composition?
the chemical composition does not change.
Importance or usefulness of chemical composition?
Properties of materials depends on the chemical composition.
What is sandblasting of rock by changing its chemical composition?
No. The chemical composition remains the same.
What is a elemental composition?
This is the composition of a chemical compound expressed in contained chemical elements.
What is chemical composition of phosphorus?
Phosphorus is one of the chemical elements and therefore has no "chemical composition" in the usual sense.
In a physical change some of the physical properties of the substance may be altered and the chemical composition?
No. In a physical change, the substance maintains its chemical composition.
What are the chemical composition for gold dust and chemical formula?
Assuming your gold is pure : Chemical composition = Au Chemical formula = Au
What is the diffence between physical and chemical properties as well an physical and chemical changes?
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
