Anthony's dad wired new lights for his bedroom. When he thought everything was connected correctly, he turned on the switch and nothing happened. Is the problem from a closed or an open circuit?

Sammy's toast got stuck in the toaster. As he reached for a fork to get it out, him mom stopped and asked Sammy to unplug the toaster, first. Why?

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

Weiyi poured lemonade into a cup and took a sip. She noticed the lemonade was warm, so she put it in the freezer. She forgot about it until the next day. When she took it out of the freezer, the lemonade had changed from a BLANK to a BLANK.

True of False: Socks from the dryer sticking together is an example of human-harnessed electricity?

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?

Which type of magnet can be turned on or off?

What part of an atom always has a negative charge?

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

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

Why is current electricity a better source for use in our homes than static electricity?

What form of energy is cause by moving electrons?

Hair standing straight up after removing a wool hat is an example of ______________.