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Which properties do metalloids share with metals?
PER
Both are shiny and are brittle.
Both are very conductive and are dull.
Both are brittle and are gases at room temperature.
Both are shiny and are solid at room temperature.
O

Respuesta :

Metals are not brittle so it can’t be the first one or the third one, both metalloids and metals are shiny so it can’t be the second one. Therefore, it would be the last one because both metalloids and metals are shiny and both are solids at room temperature because it is not a high enough melting point.

ANSWER: Both are shiny and are solid at room temperature.
ayfat23

The properties that can be associated with both metalloid and metals as regards this question is D; Both are shiny and are solid at room temperature.

  • A metalloid can be regarded as chemical element that has its properties as intermediate between metals and nonmetal.
  • They are:
  1. solid at room temperature
  2. They can appear shinny
  • A metal can be regards as chemical element, they are  material with high usefulness. Some of their properties are;
  1. solid at room temperature
  2. lustrous appearance
  3. conductors of  electricity and heat
  4. They are malleable or ductile.
  5. They can appear shinny

Examples of metal are potassium, calcium.

  • Metals are not brittle, and they are not liquid at room temperature.

Therefore, option D is correct, because both metals and metalloid are seen as solid under room temperature.

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