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20
×
What is an electrolyte?
a solution, rich in ions that allow the flow of electricity
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10
×
What are 2 examples of conductors?
metals, metal oxides, graphite, solutions of ionic compounds
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5
×
True or false: Electrolytic conduction involves chemically changing the substance.
True
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5
×
What term describes substances that do not allow charged particles through?
non conductors
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5
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In which type of electrical conduction does the material / substance remain unchanged?
metallic
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20
×
What makes a strong electrolyte?
fully ionizes (only ions are present)
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heart
Other team wins 5 points!
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magnet
Take 5 points!
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fairy
Take points!
5
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15
20
25
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banana
Go to last place!
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eraser
Reset score!
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fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
5
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What term describes substances that allow charged particles through?
conductors
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10
×
What is needed for electrical conduction?
ions or mobile electrons
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5
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Which type of conduction relies on "mobile / delocalized" electrons?
metallic
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baam
Lose 25 points!
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star
Double points!
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rocket
Go to first place!
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banana
Go to last place!
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10
×
Why solid ionic compounds (eg NaCl) do not allow electricity?
no free/ delocalized electrons; strong bonds hold electrons in place
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heart
Other team wins 20 points!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
15
20
25
5
×
True or False: Electrolytic conduction involves dissolving or melting.
True
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10
×
What are 2 examples of non-conductors?
non-metals, solid ICs, covalent compounds
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