Yes. By definition, compounds contain at least two distinct elements and can be separated into these elements.
Air can be divided into compounds and elements. The major components of air are the elements nitrogen and oxygen, but most air also contains carbon dioxide and, at least in industrialized area, also oxides of nitrogen and sulfur that are compounds.
chemical element
it doesn't depends upon the TLC plates.. as it depends upon the solvents in which these compounds migrate.
Symbols are given to elements. Formulas describe compounds. Petroleum contains up to 3,000 different compounds, many in very small quantities. Further, every field has a unique mixture of compounds, so no one formula would work. See link.
Because neither gas can be divided further down into other elements.
Actually a substance is further divided into elements and compounds. So we say that two or more elements or compounds form a mixture, which I think can also be stated as: Mixture is a result of two substances constituted together.
There are two types of compounds according to their bonding, ionic and covalent. Compounds can be divided into two with respect to their appearance, molecular compounds and crystalline compounds.
The vertebrates are further divided into five groups or classes.
Air can be divided into compounds and elements. The major components of air are the elements nitrogen and oxygen, but most air also contains carbon dioxide and, at least in industrialized area, also oxides of nitrogen and sulfur that are compounds.
Both are formed from atoms. A compound cannot be divided in atoms by physical procedures.The mixture being formed from compounds can be divided in compounds by physical procedures.
Pure substances are divided into elements and compounds.
Molecules are a form of compound, but yes depending on the molecule they can be broken down into other compounds.
Japan is divided into regions and further subdivided into prefectures.
== == They are further broken down into counties or parishes.
Operas are divided into acts, further divided into scenes. Some are considered one-act operas, but may be divided into scenes within the act.
chemical element
on a monday