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

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

(1) The element is the main constituent of the steel used in the automotive and civil engineering construction industries and has the symbol .

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

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

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

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

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

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

(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.

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

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

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