cooper is an element as showen in the Periodic Table :D
Copper sulfates are chemical compounds.
Copper sulfate is a compound as it contains 3 different kinds of atom: copper, sulfur, and oxygen.
it determines the number of ions ans bions in an element. hope ths helps! ;)
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
it is a compound
Beryllium is an element. It is not a compound
cornstarch is a compound element.
Mixture
there isn't a web site that gives the answer i checked by Michael cooper in 3rd period
if it dissolves its a compound if not its an element.
NO = Nitrous Oxide - compound No = Nobelium - element