Metalloids: Discover what metalloids are

Discover what metalloids are, where they are found on the periodic table, their properties, and everyday uses. Perfect resource for Chemistry students! Metalloids are chemical elements that have properties of both metals and non-metals. Learn about the seven metalloids , their physical and chemical characteristics, and their uses in various fields such as alloys, catalysts, and medicine. These elements are classified as metalloids because they share certain physical characteristics with metals, such as luster or moderate conductivity, while they exhibit chemical behavior similar to nonmetals—often forming covalent bonds and acidic oxides. What Is Metalloid? Metalloids are chemical elements that sit somewhere between the metal and non-metal classifications in terms of their chemical and physical properties. The seven most well-known metalloids are polonium, arsenic, tellurium, silicon, antimony, boron, and germanium. The standard periodic table shows that all seven of these elements are located in a diagonal section of the p-block that runs from astatine (located on the lower right) to boron (located on the upper left). The ...