Carbon and oxygen.
The name for two or more elements bonded together is called a molecule.
Carbon, hydrogen, and oxygen.
None. Carbon is an element itself, with six protons.
are molecules are joined together to form elements
are molecules are joined together to form elements
Two or more elements that are chemically joined together is a compound, I think.
Carbon dioxide is a compound because it is made up of two different elements, carbon and oxygen, in a fixed ratio. The elements are chemically bonded together to form a new substance with unique properties that differ from the properties of the individual elements. In contrast, a mixture is a physical combination of two or more substances that can be separated by physical means without changing their chemical identities.
In short - No the jar does not contain a compound. it contains 2 elements. Oxygen, and Carbon.ExplanationIf you heated the jar the carbon would start to burn (probably quite violantly in pure oxygen) which is a chemical reaction and if you got the quantities just right then you would end up with a jar of carbon dioxide which would be a compound but unless you do this you just have 2 elements in the jar.In chemistry there are 3 basic catagories:1/ Element - A pure substance which contains only one type of atom.2/ Compound - 2 or more elements that have had a chemical reaction and joined together to form molecules. Molecules are groups of atoms that are joined together by chemical bonds.3/ Mixture - 2 or more different elements (or compounds) which are mixed together but have not had a chemical reaction and are not joined by chemical bonds.There is another type of compound involving ions but this is beyond the scope of the question.newtest3
If two elements are joined together it is a compound
Compound it cant be an element because its a diatomic or polyatomic cnt remember which one but either way its not an element its a compound. Compound it cant be an element because its a diatomic or polyatomic cnt remember which one but either way its not an element its a compound.
A compound is two or more elements joined together.
A "compound".