Third Grade - Electricity Crossword Puzzle

QUESTIONS LIST: electrical charge : property of matter that we cannot see, glass : example of an insulator, copper : example of a conductor, same : charges that are the _ will push away from each other, positive : type of charge, uses the symbol (+), closed : circuit that is unbroken, will provide power, open : circuit that is broken, will not provide power, on : when the switch is _ the current will flow, current : flow of charged particles, opposite : charges that are _ will come together, switch : opens and closes a circuit. it controls the flow of the current, circuit : path that the electric current flows, off : when the switch is _ the current cannot flow, insulator : does not allow electricity to flow easily, prevents us from getting shocked, conductor : allows electricity to flow easily, electricity : energy that gives power, negative : type of charge, uses the symbol ( - )