Question

What are metalloids??
Name any four metalloids.

Answer 1

they are the elements which show the properties of both metals and non metals

boron silicon germanium arsenic

Answer 2

The elements which possess the character of both metals and non-metals are called a metalloids or semi-matals.

Eg:- Boron (B)

       Silicon (Si)

       Astatine (At)

       Tellurium (Te)