1. Quiz on metal reactivity This quiz has 10 multiple choice questions Click on the answer box you think is correct BEWARE ! One mistake and you have to start again! Click here to start quiz www.kreducate.co.uk

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3. Q1. Which metal is most reactive ? A B C D A. Copper B. Gold C. Iron D. Potassium

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5. Q2. Which metal is least reactive ? A B C D A. Copper B. Gold C. Iron D. Potassium

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7. Q3. Which metal reacts slowly with water? A B C D A. Copper B. Gold C. Iron D. Potassium

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9. Q4. Which metal would explode in acid ? A B C D A. Copper B. Gold C. Iron D. Potassium

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11. Q5. Which metal is at the bottom of the reactivity series? A B C D A. Copper B. Gold C. Iron D. Potassium

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13. Q6. Which metal in the list is just below lithium in the reactivity series ? A B C D A. Copper B. Gold C. Iron D. Potassium

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15. Q7. Which metal is used for water pipes because it is unreactive? A B C D A. Copper B. Gold C. Iron D. Potassium

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17. Q8 Which metal is NOT in the centre of the Periodic Table? A B C D A. Copper B. Gold C. Iron D. Potassium

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19. Q9. Which metal is most likely to be found in a compound, not as an element? A B C D A. Copper B. Gold C. Iron D. Potassium

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21. Q10. Which metal could you safely use to displace copper from copper sulphate? A B C D A. Copper B. Gold C. Iron D. Potassium

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24. Q1. Which metal is most reactive ? Potassium reacts violently with water – even bursting into flames. D. Potassium

25. Q2. Which metal is least reactive ? Gold is very unreactive. This explains why gold coins can be dug up or found in shipwrecks after centuries. B. gold

26. Q3. Which metal reacts slowly with water? Iron goes rusty. The formation of rust is actually a reaction between iron, water and oxygen. C. iron

27. Q4. Which metal would explode in acid ? Potassium is very reactive. It reacts with just water – so it is possible that it will explode with acid. D. potassium

28. Q5. Which metal is at the bottom of the reactivity series? Gold is very unreactive so it is at the bottom of the reactivity series B. gold

29. Q6. Which metal in the list is just below lithium in the reactivity series ? Iron reacts with water but it does not do so as quickly as lithium. So it is below lithium in the reactivity series. C. iron

30. Q7. Which metal is used for water pipes because it is unreactive? Copper does not react with water so it is used in water pipes. (Lead used to be used but it was found to make the water slightly poisonous) A. copper

31. Q8. Which metal is NOT in the centre of the Periodic Table? Potassium is an alkali metal and these are on the left of the Periodic Table. D. potassium

32. Q9. Which metal is most likely to be found in a compound, not as an element? A reactive element is always trying to make compounds. So, potassium is very unlikely to be found as an element. D. potassium

33. Q10. Which metal could you safely use to displace copper from copper sulphate? Iron is above copper in the reactivity series so it will displace it from copper sulphate. Potassium would also displace the copper - but this would not be a safe reaction to try ! C. iron

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35. Q. Enter your question here. A B C D A. Copper B. Gold C. Iron D. Potassium

36. Q xx

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