Which element are found only along a zigzag line that divides columns 13 through 18 on the periodic table?

The elements found along the zigzag line that divides columns 13 through 18 on the Periodic Table are the metalloids. These include boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), and polonium (Po). The zigzag line typically separates metals on the left from nonmetals on the right, with metalloids displaying properties of both.