Mayor Robert Garcia and City Manager Patrick H. West presented the City of Long Beachâs Proposed Fiscal Year 2017 Budget. View the Budget.
Silica Defined. Silica is another name for the chemical compound silicon dioxide. Each unit of silica includes one atom of silicon and two atoms of oxygen. If you have never heard of silica before, you might be surprised to hear that you probably come into contact with it every day.
Answer by Elenst. Confidence votes 1.1K. The chemical compound silicon dioxide, also known as silica or silox (from the Latin silex), is the oxide of silicon, chemical formula SiO2, and has been known for its hardness since the 9th century.Silica is most commonly found in nature as sand or quartz.ilica is the mineral quartz (SiO2) and silicon is the element (Si) which is a major rock forming element in Earth's crust, and is therefore found nearly everywhere. Concentra â¦ tions of silica which are mined are usually in the form of quartz sand or sandstone deposits.