- News
- Sport
- Politics
- Sci/Tech
- Showbiz
- Health
- Business
- Art
- Fashion
- Education
- Weather
- Automotive
- Aviation
- Religious
- Crime
1 image
arsenic
Arsenic is a chemical element; it has the symbol As and atomic number??33. It is a metalloid and one of the pnictogens, and therefore shares many properties with its group 15 neighbors phosphorus and antimony. Arsenic is notoriously toxic. It occurs naturally in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. It has various allotropes, but only the grey form, which has a metallic appearance, is important to industry.
e: 31100000000000871
Strings (4)
-
str_k__gdb_alternateName
str.gdb:alternateNameelement 33 -
str_k__gdb_atomicSymbol
str.gdb:atomicSymbolAs -
str_k__gdb_image
str.gdb:imageArsen 1.jpg -
str_k__rdfs_comment
str.rdfs:commentArsenic is a chemical element; it has the symbol As and atomic number??33. It is a metalloid and one of the pnictogens, and therefore shares many properties with its group 15 neighbors phosphorus and antimony. Arsenic is notoriously toxic. It occurs naturally in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. It has various allotropes, but only the grey form, which has a metallic appearance, is important to industry.