Yes....it is an element....it is an isotope...(isotope) meaning two or more forms of the same element whose atoms differ in number of neutrons... hence in mass.
Example C - Carbon = Coal = Diamond -- diamond is the purest form of carbon
O3 is ozone, a molecular form of oxygen. Oxygen is an element, not a compound. Elements can be made up of molecules as well as compounds.
It depends on the substance your are talking about. It could be a compound, mixture, or substance; depending on the substance. If it is an element off the periodic table, it is an element. If it is two elements chemmically combined, it is a compound. If it is two elements that are not chemically combined, it is a mixture.
Barium is an element from the periodic table therefore it is neither a mixture or a compound
Iodine, I2 is an diatomic element, with two atoms in the molecule.
Is gasoline a element a mixture or a compound
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
A solution is a mixture.
This compound is a molecule, so NOT an element, nor mixture. Chem. formula: C6H12O6 (an example of carbohydrate)
A pure substance is either an element or a compound.
No, its a compound, which is a pure substance. It is just that molecule and no other molecule, so it is not a mixture.
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
No, it is a molecule as in a substance. And it is considered a compound.
This substance is a compound.
The Type of substance of a molecule would be an element.
I think it's a mixture.
If something is not a mixture then it is a pure substance, either an element or a compound.
Steel is an alloy- which is a compound, or intermixture. So it is not an element or pure substance.
Pure substance.