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20
×
What does โelectro-โ mean?
movement of electrons / electricity
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15
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is a non-rechargeable cell which irreversible converts chemical energy to electrical energy.
Primary cells
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10
×
more positive standard electrode potential
anode
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25
×
Ionic compounds will conduct an electric current when they are
Melted
Frozen
Dehydrated
Solidified
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15
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is covered with a layer of substance
Surface protection
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trap
No points!
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seesaw
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fairy
Take points!
5
10
15
20
25
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lifesaver
Give 5 points!
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25
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a type of Galvanic cell that comprises of two half-cells which undergo the same half-reaction, but have different electrolyte concentrations.
Concentration Cells
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15
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is the ddecomposition of compound by the use of electricity
Electrolysis
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eraser
Reset score!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 20 points!
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heart
Other team wins 10 points!
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star
Double points!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
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is the process of covering iron or steel with a protective layer of zinc metal.
Galvanization
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15
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What is shelf life?
Storage life
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20
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With electrolysis, it would be possible to produce many of the materials and products that we use today.
True
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20
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The useful metal is oxidized to create a metal oxide
Anodising
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15
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is an alloy of iron containing chromium or nickel
Stainless steel
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15
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is the gains of electrons by a substance
Reduction
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