Final answer:
Metalloids are found in groups 13-16 on the periodic table, including elements like boron, silicon, and arsenic.
Step-by-step explanation:
Metalloids are elements that have properties of both metals and nonmetals. They are found in groups 13-16 on the periodic table. These groups are the boron group, carbon group, nitrogen group, oxygen group, and halogens group. Metalloids include elements such as boron, silicon, germanium, arsenic, antimony, and tellurium.
Learn more about Metalloids on the periodic table