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.