Allows the flow of electrons.
Prevents the flow of electrons.
Has a negative electric charge and floats around the outside of an atom. -
Found in the nucleus has a neutral charge
Found in the nucleus has a positive charge +
Center of the atom + o
Ex: Lightening bolt
A build up of electric charges.
are the basic particles in which all matter is made. They have protons, neutrons, and electrons. They are microscopic.
The flow of electrons along a path.
uses a battery, light bulb and wire
a circuit that if one bulb goes out all the bulbs go out.
a circuit that if one bulb goes out, the others stay on.
can open and close a circuit