Question

The metalloids are located along

a stair-step line between the metals and the
nonmetals on theperiodic table. Referring to the
periodic table as needed, draw the stair-step line
on this table. Then, write the symbol for each
metalloid in the correct location on this table.

Answer 1

Here is the diagram which it shows the arrangement of metalloids in the modern periodic table.

Metalloids are the elements which shows both the characteristics of metals and non-metals.

Boron - B, Silicon - Si, Germanium - Ge, Arsenic - As, Antimony - Sb, Tellurium - Te, Polonium - Astatine are the elements belongs to metalloids