Physics, asked by chaitanyazade6629, 1 year ago

What is metalloid? How to classify between metal and non metal


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Answered by aakashdeep45
0
Answer :-metalloids have the property of both metal and nonmetal.
We can classify metal and nonmetal by this way in this pic
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Answered by Agamsain
2

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☞ What are Metalloids ?

  • Metalloids exhibit some properties of metals as well as of non-metals. 
  • They may have a metallic or dull appearance.
  • They are usually brittle and are fair conductors of electricity.
  • They may gain or lose electrons during chemical reactions.
  • They form alloys with metals.
  • Examples - Boron and Arsenic.

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✒ Classification of Elements

✏ The elements are divided in 3 parts they are :-

  1. Metals
  2. Non-metals
  3. Metalloids

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-: Additional Information :-

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☞ What are Metals ?

  • 78% of known elements are metals.
  • They take up the left side of the Periodic Table.
  • At room temperature, they are usually solids (except mercury).
  • They usually have high boiling and melting points.
  • They are shiny having metallic lustre.

☞ What are Non-metals ?

  • They occupy the right-hand side of the Periodic Table.
  • Most non-metals are brittle and are not malleable or ductile.
  • At room temperature, they are usually solids or gases.
  • They usually have low boiling and melting points (except carbon and boron).
  • They are poor conductors of heat and electricity.

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