iron
The Earth's core is primarily composed of iron and nickel. It is divided into two parts: the outer core, which is molten iron and nickel, and the inner core, which is solid iron and nickel. Trace amounts of other elements such as sulfur and oxygen also exist in the core.
because these 4 elements that are listed are the most common elements on planet earth. most percentage of the eart is made of there 4 elements but not all some elments like iron are also there but a extremly small percentage
elements
What elements are similar to iron in a chemical property on the Periodic Table
If you think to potassium aluminium sulfate - KAl(SO4)2 - the elements are K, Al, S and O.
The main constituents of steel are iron and carbon, with carbon content typically ranging from 0.2% to 2.1%. Other elements such as manganese, silicon, and trace amounts of other elements may also be present in varying quantities to impart specific properties to the steel.
Mineral constituents in the form of elements like silicon, oxygen, magnesium, iron, manganese, phosphorous, calcium, titanium, and many others.
Food consists of CHON : carbon, hydrogen, oxygen, nitrogen. Plus tiny traces of sulfur and other minerals.
The Earth's core is primarily composed of iron and nickel. It is divided into two parts: the outer core, which is molten iron and nickel, and the inner core, which is solid iron and nickel. Trace amounts of other elements such as sulfur and oxygen also exist in the core.
oxygen hydrogen and carbon
Iron sulfide (FeS) consists of two elements: iron (Fe) and sulfur (S).
because these 4 elements that are listed are the most common elements on planet earth. most percentage of the eart is made of there 4 elements but not all some elments like iron are also there but a extremly small percentage
Iron and nickel are two elements that are magnetic.
Iron is an element in itself.
elements
the iron is the most important
iron and oxygen!