Final answer:
Metalloids are located along the staircase on the periodic table, between metals and nonmetals.
Step-by-step explanation:
The metalloids are located along the staircase on the periodic table. The staircase runs from boron (B) to astatine (At) and separates the metals (to the left) from the nonmetals (to the right). The metalloids possess properties of both metals and nonmetals, making them important because of their ability to conduct electricity and their semiconducting properties.
Learn more about Metalloids on the periodic table