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15
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Which particle of the atom has a negative charge?
The electrons
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monster
Reset all scores!
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rocket
Go to first place!
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fairy
Take points!
5
10
15
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25
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banana
Go to last place!
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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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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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15
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What type of electricity is this? (Static electricity or electrical current?)
Electrical current
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baam
Lose 25 points!
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gift
Win 15 points!
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rocket
Go to first place!
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baam
Lose 15 points!
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15
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What produces and transports an electrical current?
An electrical circuit / a closed electrical circuit
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15
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Does this atom have a positive charge, a negative charge, or is it neutral?
It's neutral (It has the same number of protons and eletrons).
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thief
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gift
Win 5 points!
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gift
Win 25 points!
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thief
Give points!
5
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25
15
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What do we call it when there is an exchange of electrons between many different atoms? (a flow of electrons)
Electrical current
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15
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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
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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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What unit is all matter made up of?
Atoms
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TRUE or FALSE: Objects with the same electrical charges attract each other.
FALSE: Objects with the same charges repel each other.
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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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TRUE OR FALSE: Silver is an electrical conductor.
TRUE: Pure silver is the best electrical conductor.
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