On the shoulders of giants



Download 21.81 Kb.
Page6/8
Date27.06.2021
Size21.81 Kb.
1   2   3   4   5   6   7   8
Click on Metalloids to answer these questions.

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

17.




Share with your friends:
1   2   3   4   5   6   7   8




The database is protected by copyright ©essaydocs.org 2020
send message

    Main page