Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
A compound is 2 or more elements that have combined chemically.
You get a mixture of an element and a compound.
You get a mixture of an element and a compound.
Radium is a chemical element, not a compound.
CaCo2 element is a compound
''Rubber'' is not an element, it's actually a compound it's formed with other element's needed.
It is a compound of tin and fluorine (if it has two parts to its name or ends in -ide, it is not an element).
Very rarely is possible; generally to identify an element or compound it is absolutely necessary to realize a deep chemical/physical analysis.
Very rarely is possible; generally to identify an element or compound it is absolutely necessary to realize a deep chemical/physical analysis.
There are sodium and chlorine present as ions in sodium chloride.
Melting and boiling points are different for each compound or element.
It is compound not an element.
Lime is a compound.
The terms element and compound are used to identify pure substances.
You get a mixture of an element and a compound.
element. Sulfur dioxide (SO2) is a compound
NaCl and CO are compounds cement and milk are mixtures lead is an element
Is gasoline a element a mixture or a compound