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Question 1 of 4
1. Question
1 point(s)
The diagram shows a simple cell.
For which pair of metals would electrons flow from metal XX to metal YY ?
X Y A copper iron B copper zinc C iron zinc D zinc iron X Y A copper iron B copper zinc C iron zinc D zinc iron
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Question 2 of 4
2. Question
1 point(s)
The diagram shows a simple cell.
Which pair of metals produces the largest voltage?
metal P metal Q A iron copper B magnesium copper C magnesium zinc D zinc copper metal P metal Q A iron copper B magnesium copper C magnesium zinc D zinc copper
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Question 3 of 4
3. Question
1 point(s)
The diagram shows a simple cell. Which statement about the process occurring when the cell is in operation is correct?
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Question 4 of 4
4. Question
1 point(s)
The reactivity series for a number of different metals is shown. most reactive ⟶ least reactive most reactive ⟶ least reactive magnesium zinc iron copper silver platinum magnesium zinc iron copper silver platinum The diagram shows different metal strips dipped into an electrolyte.
Which pair of metals produces the highest voltage?