contestada

Why are certain metalloids useful in today's technological equipment?

A.They are brittle and tough.

B.They are semi-conductors.

C.They have a low melting point.

D.They are opaque.

Respuesta :

pbsindhuja

The answer is B.

Metalloids are elements that posses some of the characteristics of non-metals and also some of the characteristics of metals.

The semiconductivity property of metalloids such as Siliconium, Geranium have been leveraged to the maximum and these are used in LCD screens, televisions and many other technological appliances.