metalloid Значение & определение

Примери за metalloid

• It is not certain whether polonium is a metal or a metalloid.

• Germanium is usually considered to be a metalloid rather than a metal.

• The greater propriety of applying the word metalloid to other elements, such as arsenic, had been considered.

• Everything from the left to the metalloid stairstep is a metal, and everything to the right is a nonmetal.

• Astatine is commonly regarded as a nonmetal, less commonly as a metalloid and occasionally as a metal.

• Astatine, which is usually classified as a nonmetal or a metalloid, has been predicted to have a metallic crystalline structure.

• Also, some allotropes of selenium display characteristics of a metalloid, even though selenium is usually considered a nonmetal.

• A brittle, mildly toxic, rare, silver-white metalloid which looks similar to tin, tellurium is chemically related to selenium and sulfur.