Elements - Y11

In which country is the city called Hiroshima?

• 
• 
• 
• 

The atomic bomb "Little Boy", dropped on Hiroshima during WWII, was made from which ELEMENT?

• Methane, CH₄

• Lead, Pb

• Uranium, U

• Sodium Chloride, NaCl

Coal, graphite and diamond are made from which ELEMENT?

• Silver Nitrate, AgNO₃

• Carbon, C

• Silicon, Si

• Oxygen, O₂

In the 1920s, an ELEMENT was added to fuel as an antiknock agent. However, this element was a toxic pollutant and was eventually phased out in the 1970s. Name this element.

• Silver, Ag

• Rutherfordium, Rf

• Magnesium Oxide, MgO

• Lead, Pb

Osteoporosis, a condition where bones become thin and weak, is due to a lack of what ELEMENT?

• Mercury, Hg

• Calcium, Ca

• Hydrogen Peroxide, H₂O₂

• Xenon, Xe

At the Emirates Palace, Abu Dhabi, you can enjoy a cappuccino topped with flakes of which 23-karat ELEMENT?

• Copper, Cu

• Iron, Fe

• Gold, Au

• Gold, Ag

Name the ELEMENT that was initially used as a disinfectant to kill harmful bacteria and microorganisms in swimming pools

• Magnesium Sulphate, MgSO₄

• Chlorine, Cl

• Chloride, Cl^-

• sodium hypochlorite, NaClO

The Statue of Liberty, New York, is made from which ELEMENT?

• Zinc, Zn

• Copper, Cu

• Caesium, Cs

• Yittrium, Y

The Eiffel Tower and Statue of Liberty were built by the same person

• True

• False

The bronze statues, called "The Farming Family" on the Corner of Ulster Street and Victoria Street in Hamilton is made from an ELEMENT

• TRUE

• FALSE