SISSVoc Default


definition Silicon dioxide, also known as silica (from the Latin silex), is a chemical compound that is a dioxide of silicon with the chemical formula SiO2 more like this
01.02.37 more like this
Silc more like this
source more like this
Resource original
Concept original
broader original
narrower silica original
in scheme commodity-code original
is primary topic of silica
narrower original
broader silica original