Concurrent Assessment DC Electronics What happens when you rub glass and cloth together? What happens when two charged glass rods together? What are the three fundamental particles of the atom? What is the charge on the electron? What is the charge on the proton? What is the charge on the neutron?

What is the difference between an insulator and conductor? Name four conductors. Name four insulators. What happens to the electron flow when there is a break in the conductor? Will current flow through an insulator? Will current flow through a broken conductor with an insulator bridge?