Gap-fill worksheet question Quiz "RECOGNISE THE ELEMENT and A USE for it"

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   Ag      alloy      antiseptic      Ar      argon      Au      balloons      capital asset      chlorine      Cl      copper      Cu      dense      electrical wiring      electricity      Fe      gold      He      helium      I      iodine      iron      jewelery      light bulbs      light displays      Ne      neon      silver      sterilise   
iron2.gif(1) The element is the main constituent of the steel used in the automotive and civil engineering construction industries and has the symbol .

I_ttgifHoriz.gif(2) In medical operations the element is used as an and its chemical symbol is .

platinum1.gif(3) Being bright and shiny the element , symbol , makes attractive .

neon1.gif(4) The element , symbol , is used bright graphic .

j0236531.gif(5) The element , symbol , is used in to make the filament last longer.

Cl_ttgifHoriz.gif(6) The element , symbol is used to swimming pool water.

AG00571_.gif(7) The gas , symbol , is used in because it is non-flammable and much lighter than air i.e. much less than air.

gold1.gif(8) The element , chemical symbol , is the least reactive metal in the periodic table and is highly valued as a as well as in jewelery.

copper1.gif(9) The element , symbol , is an excellent conductor of and is used in .