Metalloids.

How many valence electrons do metalloids have?

3-6

All the elements in Group 3A are non-metals.

FALSE.

Semimetals is a term which refers to ______, a small group of elements that lie between metals and nonmetals on the periodic table.

Metalloids, Metaloids, Metaliods(any of these)

Which is NOT a use for antimony?

fertilizers

Metalloids that can conduct electricity at high temperatures are called _____.

semiconductor

The metalloid that is used to make computer chips is _____.

silicon

One metal-like property of silicon is its _____, while a nonmetal-like property of silicon is its _____.

luster; brittleness

Which element is NOT a metalloid?

aluminum

What metalloid has commonly been used as an insecticide due to its effectiveness as a poison.

arsenic.

Which of the following elements is not a metalloid?

carbon.