Students construct a simple circuit and place an item in the path. All of the following materials will conduct electricity EXCEPT __________. (steel, rubber, copper, aluminum)

What must always happen in order for a chemical reaction to occur?

Where is the magnetic field the strongest on a magnet?

Which type of magnet maintains a magnetic field at ALL times?

Roman mixed his favorite small snacks into a trail mix. How did the physical properties of the different snacks change when he created the mixture?

If you set a piece of paper on fire, what kind of change takes place?

Electricity cannot flow through rubber, therefore rubber is a(n) ____________.

Which type of magnet can be turned on or off?

While eating an apple Justin noted that a chemical change was about to take place. Where in the digestion process do chemical changes happen?

Sylvia placed baking soda and vinegar in the bottom of 4 water bottles. It started fizzing and the balloon began to increase in size. What kind of change is happening in the photo?

Electrons will move easily through aluminum. Based on this description, aluminum is a(n)

How many wires would be needed to make this a closed circuit?