Respuesta :

Answer: Properties of metalloids are semiconducting and amphoteric.

Explanation:

Elements are divided into three categories: Metals, non-metals and metalloids.

Properties shown by metals:

  • They are hard.
  • They are solid at room temperature.
  • They show lustrous property.
  • They are ductile and malleable.

Properties shown by non-metals.

  • They are soft or they are brittle in nature.
  • They are liquid or gases at room temperature.
  • They are poor conductors of electricity.
  • They are non-lustrous in nature.

Properties shown by metalloids:

  • They are semi conductors.
  • They are amphoteric in nature.
  • They show intermediate properties between metals and non-metals.

Hence, properties of metalloids are semiconducting and amphoteric.

Metallic Characteristics:

Lustrous

Solid at room temerature

In-Between Characteristics:

Semiconducting

Amphoteric

Nonmetallic:

Brittle