Lecture 11 - Touchscreens Flashcards
1
Q
which elements are conductors?
A
metals
2
Q
which elements are semiconductors?
A
metalloids
3
Q
which elements are insulators?
A
nonmetals
4
Q
definition of electrical conductivity
A
the movement of electrons through a 3D structure of a conductor
5
Q
what do metallic bonds do?
A
hold atoms of metals together
6
Q
what are metallic bonds from?
A
the attraction of positive nucleus for delocalized neutrons