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प्रश्न
Name the elements recognised as metalloids.
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उत्तर
Element recognized as metalloids: Commonly recognized – Boron [B], Silicon [Si], Germanium [Ge], Arsenic [As], Antimony [Sb] and Tellurium [Te] Least recognized metalloid is Polonium [PO],
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संबंधित प्रश्न
Give two uses of Silicon
Give two uses of Tungsten
Give two uses of Germanium
Fill in the blank
_________ is the hardest compound known to us
Write ‘true’ or ‘false’ for the following statement.
Antimony is a metal.
A metalloid used to make glass :
The most ductile metal is _______.
Compare the properties of metalloids with those of metals.
State the uses of three different metalloids.
State a specific reason for using gold in jewellery
State whether the statement given below is true or false. If false write the correct statement.
Silicon is an example of a metalloid.
Write down the properties of metalloids.
The element which possesses the character of both metals and non metals are called ______.
Give two examples for metalloids.
Metalloids are ______ at room temperature.
