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What do you know about copper?

What do you know about copper?. Antimicrobial. Which of these properties make copper useful as hospital door handles?. High electrical resistance. High thermal conductivity. Antimicrobial. Corrosion resistant. Which of these famous landmarks does not use copper?. electrical resistance.

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What do you know about copper?

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  1. What do you know about copper?

  2. Antimicrobial Which of these properties make copper useful as hospital door handles? High electrical resistance High thermal conductivity Antimicrobial Corrosion resistant

  3. Which of these famous landmarks does not use copper? electrical resistance The roof of St Paul’s is made of Lead (and its not green like the others!)

  4. Britannia first appeared on the copper farthing in 1672. Which coin was redesigned in 2008 and lost Britannia? 5p 20p 50p £1 50p

  5. 1083°C What is the melting point of copper? 1865°C 1083°C 876°C 2548°C

  6. Copper and tin Which elements is bronze made of? Aluminium and copper Nickel and copper Zinc and copper Tin and copper

  7. 20kg How much copper is needed to make 1 car? 20kg 2kg 200kg 50kg

  8. 1mg How much copper does an adult human need per day? 10g 1g 0.1g 1mg

  9. 79 000 miles (enough to go round the equator 3 times!) How many miles of copper pipes are used for plumbing in the UK each year? 7900 000 miles 790 000 miles 79 000 miles 7900 miles

  10. 4500 years ago Copper pipes were discovered in the great pyramid at Giza, built around 2500 BC Copper pipes were first used? 9000 years ago 4500 years ago 2000 years ago 900 years ago

  11. A venomous snake What is a copperhead? Golf club Type of nail Snake Scientific apparatus

  12. 41% Recycling saves almost 90% of the carbon emissions compared to mining the ore What percentage of the copper used in Europe is recycled? 91 14 19 41

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