- News
- Sport
- Politics
- Sci/Tech
- Showbiz
- Health
- Business
- Art
- Fashion
- Education
- Weather
- Automotive
- Aviation
- Religious
- Crime
1 image
cobalt
Cobalt is a chemical element; it has symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, somewhat brittle, gray metal.
e: 31100000000000740
Strings (4)
-
str_k__gdb_alternateName
str.gdb:alternateNameelement 27 -
str_k__gdb_atomicSymbol
str.gdb:atomicSymbolCo -
str_k__gdb_image
str.gdb:imageKobalt electrolytic and 1cm3 cube.jpg -
str_k__rdfs_comment
str.rdfs:commentCobalt is a chemical element; it has symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, somewhat brittle, gray metal.