NONE!!!!
Gold is an ELEMENT in its own right. It is NOT made up of two other elements.
However, in jewellery gold is a soft metal and is alloyed to base metals to make it hard wearing.
24 karat Gold is pure gold
Then you have 21 Karat, 18 Karat, and 9 Karat. each successively with a greater proportion of base metal , in order to make it 'harder wearing'.
The base metal can be copper, or nickel. Not iron.
they are elements compounds are when you take two or more elements and mix them together.
A molecule of water, which has the formula H2O, is made up of the elements hydrogen and oxygen.
Gold is not one of the six elements that make up most of the human body. The six main elements are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus.
"metals"
Gold is an element, so I suppose if you insist on there being three, they would be gold, gold, and more gold.
gold, mercury
The two principal elements are Carbon, and Hydrogen. However, crude oil is the natural product of millions of years of biological decay. As a consequence, other elements present are ;- oxygen, nitrogen, sulphur, chlorine, phosphorus and probably many more trace amopunts of elements.
it made of two or more element EX:salt... NaCI , water .....H20.................
Calcium (Ca) and Oxygen (O) are the two elements that make up calcium oxide.
Iron is NOT made up of two elements. Iron is an element in its own right. It is found in the Periodic Table of Elements as 'Fe'. 'Fe' is the initials of the Latin name for iron, which is Ferrum. However, iron is mined as iron ore, which is an oxide of iron. It is a chemical combination of iron and oxygen. These are possibly the two elements you are thinking about. As oxides of iron can be found in different forms ( oxidation states). They Are. :- Fe3O4 ; Magnetite. (Lodestone of early navigation). Fe2O3 ; Iron (III) Oxide [ Ferric oxide) the common iron ore. FeO ; Iron (II) Oxide (Ferrous oxide) FeS ; Iron (II) Sulphide (Much less common. Iron metal is NOT found uncombined.
they are elements compounds are when you take two or more elements and mix them together.
There are two elements that make up the compound NaBr, or sodium bromide. These two elements are sodium and bromine.
PotassiumFluorine
Hydrogen and fluorine are the two elements that make up hydrogen fluoride (HF).
The two elements that make up most of the oceans are hydrogen and oxygen, forming water molecules.
two or more different elements
Pure gold is an element. Pure gold only consists of the elements Gold (Au), and no other element. In impure gold (gold with other elements in it), there can be anything within the gold.