What is the most important property of the metalloid?

Answer 1

The most important property of metalloids is that they are god and bad conducters of heat and electicity and have good and bad amount of metalic shine.

the conducter one is more important though

Answer 2

Metalloids have varying ability to conduct electricity or heat. so that way it can be use in lot of things by controlling temperatures or some other ways.

Answer 3

Their varying ability to conduct electricity is the most useful property of metalloids. They are semiconductors.
their super conductivity

Answer 4

The most important property of metalloids is their intermediate properties between metals and nonmetals. This makes them valuable for use in semiconductor materials in electronics.