a. On your periodic table, draw the black stair-step line that distinguishes metals from nonmetals. This line is drawn from between Boron and Aluminum to the border between Polonium and Astatine
b. Metalloids have properties of both _metals_______ and _____non-metals________.
c. Define semiconductor ____ metalloids, such as silicon and germanium
d. Name two metalloids that are semi-conductors. _silicon__and _______germanium___.
e. This property makes metalloids useful in __ computers and calculators