Assuming you meant Copper.
Copper is made up out of the element "Cu".
cooper is an element as showen in the Periodic Table :D
cooper
Thyroid hormones contain the element: IODINE
Potassium ion (K+) does not contain the element oxygen.
alnico is its own element
if you are talking about 'copper'(which I think you are) than yes, it does. Every element contains only one type of atom in it, that's actually the definition of an atom.
Carbon be element, and element always contain more than one compound!
The compound CS(HCO3) does contain the element carbon.
C is the symbol for the element carbon
Organic compounds always contain the element carbon.
Organic compounds contain the element CARBON (C).
Aluminium itself is just one element.