Electricity Unit Review

Charged particles that exert an electric force on each other.

(These charged particles are very small)

• Static Electricity

• Electric Charges

• Static Charges

• Element

Bright flashes are large and electric sparks are small in what example of static electricity?

The electric charge that builds up on the surface of an object is

• static charge

• static frequency

• static electricity

• charged electricity

charges are considered ______ because they remain very nearly fixed on one location on the surface of the object until they are given an escape path.

when objects rub against each other

• Electron Portal

• Electron Shift

• Electron Transfer

The tendency of a substance to hold on to electrons

• Electron Affinity

• Electron Attraction

State the Laws of Attraction

• particles with opposite charges attract

• particles with like charges attract

• particles with opposite charges repel

• particles with like charges repel

Other than positive and negative, what other charge can be observed?

The ability of materials to allow electrons to move freely in them

A solid, liquid or gas that resists or blocks the movement of electrons

• Electrical Insulator

• Electrical Conductor