Question

Explain the reaction of calcium oxide and silicon (IV) oxide

Answer 1

Hint: Quicklime, or calcium oxide, is an alkaline agent that has been used since the Middle Ages. Quicklime is said to be one of the earliest compounds ever discovered by humans. Burnt lime or lime are other names for it.

Complete answer:
Calcium oxide:
Quicklime, or calcium oxide, is an alkaline agent that has been used since the Middle Ages. Quicklime is said to be one of the earliest compounds ever discovered by humans. Burnt lime or lime are other names for it. Calcium oxide has a medium viscosity, a high surface tension, and a quick to medium rate of expansion and contraction. At ceramic temperatures, this substance isn't volatile. Calcium oxide has a mild impact on colour, unless it's used in massive concentrations, in which case it will bleach iron oxide. It comes in a variety of colours, including kaki/tomato reds.
Silicon (IV) oxide:
Silicon Dioxide is a silicon oxide with the chemical form SiO₂. Silica is also known as Kalii bromidum, Silicic oxide, or silicic acid. Quartz is a mineral that can be found in abundance in nature. It comes in crystalline or amorphous powdered form, and is translucent to grey. It's an odourless and tasteless substance. In the building industry, silicon dioxide is used to make concrete. It is used in hydraulic fracking in its crystalline form.
Reaction
When silicon oxide reacts with calcium oxide \[Si{O_2}{\text{ }} + {\text{ }}CaO{\text{ }} \to {\text{ }}CaSi{O_3}\]
Calcium silicate is the end result. This reaction occurs at a temperature of 1100-1200°C.
This is referred to as a neutralisation reaction. The primary raw materials used in cement production are silica and calcium oxide.
The chemical compound $CaSiO_3$, also known as calcium orthosilicate, is calcium silicate. Cal-Sil or Calsil is the shortened trade name for this product. It is found in nature as the mineral larnite.

Note:
Silicon Dioxide is a silicon oxide with the chemical form SiO₂. Silica is also known as Kalii bromidum, Silicic oxide, or silicic acid. Quartz is a mineral that can be found in abundance in nature. It comes in crystalline or amorphous powdered form, and is translucent to grey. It's an odourless and tasteless substance. In the building industry, silicon dioxide is used to make concrete. It is used in hydraulic fracking in its crystalline form.