Bricks are made with the two most abundant materials on Earth: clay and shale. These two materials are then put in a furnace, called a kiln, and heated to 2,000°F (approximately 1,100°C). By a chemical process (vitrification), the materials fuse together and form bricks.Continue Reading
Concrete bricks, gray bricks similar to clay bricks, are not really bricks, even though people call them such on a regular basis. Concrete bricks are significantly easier to break that clay bricks.
Due to the longevity of clay bricks, some of the American colonial buildings still stand today. A few examples are Virginia's St. Luke's Church (est. 1632), the Boston State House (circa 1713), and Philadelphia's Independence Hall.Learn more about Solutions & Mixtures
The two parts of a solution are the solvent and the solute. When the two parts combine to make a solution, the properties of the solution differ from the properties of the two individual parts.Full Answer >
Compounds and mixtures differ primarily in two ways: Compounds have a constant composition, whereas mixtures do not, and mixtures can be separated easily, while compounds can only be separated by destroying the compound.Full Answer >
A mixture of two or more metals is called an alloy. The creation of alloys is a crucial discovery because of the various new and superior properties that combined metals can have.Full Answer >
Xylol, also known as xylene is an enamel thinner that is primarily used for removing and cleaning alkyd-modified urethane enamels and similar materials. It is also used to clean up alkyd-based paints and hard to remove stains.Full Answer >