Q:

What are metalloids?

A:

Metalloids are chemical elements that have properties common with both metals and nonmetals. Some metalloid semiconductors are able to carry an electrical charge under the right conditions, a property that allows them to be used in the production of computers and other electronic devices.

Chemical elements can be classified as either metal or nonmetal, depending on the various physical and chemical properties they possess. Metalloids such as boron, silicon and arsenic possess mixed properties that make them harder to characterize. While there is no rigorous definition for the term, chemical elements that form amphoteric oxides or that possess semiconductor properties are often considered metalloids.


Is this answer helpful?

Similar Questions

  • Q:

    Why are metals shiny?

    A:

    Metals are shiny because metals contain free electrons that vibrate when they come in contact with light. When the electrons vibrate, they produce their own light. This is reflected back and is what creates the shiny, lustrous appearance of metal.

    Full Answer >
    Filed Under:
  • Q:

    What are the most common uses of metalloids?

    A:

    All of the commonly recognized metalloids may function as semiconductors, and several of the metalloids can be utilized in forming glass or in preventing the spread of fires. Other uses of metalloids range from alloy creation to medicinal or pesticide applications.

    Full Answer >
    Filed Under:
  • Q:

    Why are metals malleable and ductile?

    A:

    Metals are malleable and ductile because they are made of hexagonal and cubic packed structures that can be moved by applying force to them. When force is applied, the atoms slide from one plane past atoms in a different plane.

    Full Answer >
    Filed Under:
  • Q:

    What are the most conductive metals?

    A:

    The list of most conductive metals includes silver, copper and gold. The conductivity standard of metal is based on silver, which is the most conductive of all metals.

    Full Answer >
    Filed Under:

Explore