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15
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TRUE OR FALSE: The nucleus of an atom contains protons and neutrons.
TRUE: The protons and neutrons are in the nucleus and the electrons orbit around the nucleus.
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15
×
TRUE or FALSE: If you see lightning at the beach, go swimming to stay safe.. (Explain your answer using the words insulator OR conductor))
FALSE: Sea water is an electrical conductor. If the lightning strikes the water, you can get a shock.
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15
×
What do we call electricity that does not flow?
Static electricity
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15
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What are the three particles in the atom? (AKA: subatomic particles)
Protons, neutrons, and electrons
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15
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TRUE or FALSE: Objects with opposite charges attract each other.
TRUE: An object with a negative charge will attract an object with a positive charge.
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15
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Does this atom have a positive charge, a negative charge, or is it neutral?
It has a negative charge (it has more electrons than protons).
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boom
Lose 50 points!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
15
×
What are the 4 basic parts of an electrical circuit?
1) a power source / battery 2) a conductor / wire 3) a switch 4) a load / bulb
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15
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TRUE or FALSE: Neutrons attract electrons.
FALSE: Protons attract electrons because they have opposite charges
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15
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TRUE or FALSE: Open circuits have electrical current.
FALSE: Electrical currents can't flow in an open circuit.
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seesaw
Swap points!
Oops!
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rocket
Go to first place!
Okay!
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shark
Other team loses 20 points!
Okay!
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banana
Go to last place!
Oops!
15
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Which particle of the atom is neutral / hasn't got a charge?
The neutrons
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15
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What is the function of a switch in an electrical circuit?
It opens and closes the circuit.
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15
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What type of electricity is this? (Static electricity or electrical current?)
Electrical current
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15
×
Why are electrical wires made of copper covered in plastic? (Use the words electrical conductor /insulator)
The wire conducts electricity because copper is a conductor but the plastic on the outside of the wire protects us because it's an insulator.
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baam
Lose 15 points!
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gold
Win 50 points!
Okay!
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fairy
Take points!
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25
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thief
Give points!
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25
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