Commodity Code

non metal

http://resource.geosciml.org/classifier/cgi/commodity-code/non-metal

definition In chemistry, a nonmetal or non-metal is a chemical element which mostly lacks metallic attributes. Physically, nonmetals tend to be highly volatile (easily vaporised), have low elasticity, and are good insulators of heat and electricity; chemically, they tend to have high ionisation energy and electronegativity values, and gain or share electrons when they react with other elements or compounds. Seventeen elements are generally classified as nonmetals; most are gases (hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon and radon); one is a liquid (bromine); and a few are solids (carbon, phosphorus, sulfur, selenium, and iodine). more like this
narrower bromine
broader non metal
fluorine
broader non metal
iodine
broader non metal
phosphorous
broader non metal
selenium
broader non metal
sulphur
broader non metal
notation
2.0299999999999998 more like this
NonMe more like this
source http://en.wikipedia.org/wiki/Non-metal more like this
type
Resource
Concept
broader produced commodity
narrower non metal
in scheme commodity code
is primary topic of non metal