like: Silizium → →
Silizium ☊ 
硅 ☊ Silizium Silizium a tetravalent nonmetallic element Silizium next to oxygen it is the most abundant element in the earth's crust Silizium occurs in clay and feldspar and granite and quartz and sand Silizium used as a semiconductor in transistors Silizium ☊ 硅 ☊