There is no such thing. An element IS a pure substance.
A compound is a molecule made of two or more different compounds. Therefore, if there are two elements listed in the name of a substance, it is a compound.
a compound
A compound is a pure substance consisting of two or more chemically combined elementsDo you mean compound if so a compound is 2 elements chemically bonded together
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.
What is the name of two or more elements in a fixed proportion?
An Indicator.
A substance is matter that is uniform in composition. A substance can be an element or compound. A solution is another name for a homogeneous mixture. It is also uniform in composition, but a solution is made by physically combining two or more substances.
It is greek name numbnuts!
Mixture - A physical blend of two or more substances that are NOT chemically combined. Compound - A substance that contains two or more elements CHEMICALLY combined in a fixed proportion. Compound is chemically combined, mixture is not chemically combined. Cake would be a compound because all of the ingredients are together to make batter you cannot see the individual components (eggs, flour, sugar, etc). Trail mix would be a mixture because you can see every individual item (m&m, peanuts, raisins, etc.)
You can define an element as a substance with only one type of atom in (e.g. only sulphur atoms). If a substance has more than one type of atom in, then it is either a compound or a mixture, depending on whether the elements have bonded. Examples of elements are:OxygenSulphurCarbonHydrogenProtactinium
oxygen and nitrogen
2 different Elements chemically bonded together is called a Compound.