[DOC] [TLE] Iron - Wikipedia [PAR] Iron is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 
26. It is a metal in the first transition series. It is by mass the most common 
element on Earth, forming much of Earth's outer and inner core. It is the fourth 
most common element in the Earth's crust. ..... Iron is by far the most reactive 
element in its group; it is pyrophoric when... [DOC] [TLE] Iron - HyperPhysics [PAR] Iron is one of the big 8 elements in the Earth's crust, being the fourth most 
abundant element at about 5% by weight. Iron ore is abundant, but its isolation is 
an... [DOC] [TLE] Iron, Chemical Element - reaction, water, uses, elements, metal, gas ... [PAR] 26. ATOMIC MASS 55.847. FAMILY Group 8 (VIIIB) Transition metal ... Iron is the 
fourth most abundant element in the Earth's crust. Its abundance is estimated to... [DOC] [TLE] Chemistry for Kids: Elements - Iron - Ducksters [PAR] Kids learn about the element iron and its chemistry including atomic weight, ... 
Symbol: Fe; Atomic Number: 26; Atomic Weight: 55.845; Classification: Transition 
metal ... up about 5% of the Earth's crust where it is the fourth most abundant 
element. ... The most important iron alloys include cast iron, pig iron, wrought iron
, and... [DOC] [TLE] Iron & Steel Facts - Uses, Properties, Element Fe, Age, Rust, Cast ... [PAR] Its chemical symbol is Fe and its atomic number is 26. ... Iron is the 4th most 
common element in the Earth's crust, making up around 5% of the total (usually... [DOC] [TLE] Iron - Element information, properties and uses | Periodic Table [PAR] Element Iron (Fe), Group 8, Atomic Number 26, d-block, Mass 55.845. Sources, 
facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. [DOC] [TLE] Abundance of elements in Earth's crust - Topics [PAR] The table shows the abundance of elements in Earth's crust . Numbers show 
percentage or parts per million (ppm) in mass; 10000 ppm = 1%. ... driven not 
only by their practical use but also by their role as investments and a store of 
value . ... Thus, most of the mass of the human body is oxygen, but most of the 
atoms in the... [DOC] [TLE] Iron element essay [PAR] Iron is the fourth most plentiful element in the earth's crust. , the largest free essay 
community. ... E atomic number of iron is 26, and its atomic weight is 55. ... Cast 
iron cookware has been popular since the early 19th century. ... its job of 
providing life giving oxygen to organ systems through its role in red blood cell 
production. [DOC] [TLE] Be Atomic Number - Metallium - ElementSales.com [PAR] It is the most common metal in the earth's crust and is found in many ... Barium is 
a reactive metallic element of the alkaline-earth series of metals ... The metal is 
used as a oxygen getter in vacuum tubes due to its reactivity ..... Atomic Number: 
26 ..... The solid cast form shows a crystalline array usually in the rhombic form,... [DOC] [TLE] iron (Fe) | chemical element | Britannica.com [PAR] Fe chemical element, metal of Group 8 (VIIIb) of the periodic table, the most used 
... Occurrence, uses, and properties Iron makes up 5 percent of the Earth's crust... 
... in abundance to aluminum among the metals and fourth in abundance behind 
... These modify its properties, from hard and brittle cast irons containing up to 4... [DOC] [TLE] Elements and their uses - Q-files Encyclopedia [PAR] Aluminium (chemical symbol Al; atomic number 13) is a poor metal, also .... While 
calcium is the fifth most abundant element in the Earth's crust, it is ... Carbon is 
the fourth most common element in the Universe and makes up one-fifth of the 
human body. .... Iron (chemical symbol Fe;

Question: "Cast" in the role of the fourth most abundant element in the Earth's crust, its atomic number is 26
Answer: iron