Which of the following elements has its symbol given in the correct format?
A
Aluminium - Al
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B
Zinc - ZN
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C
Fluorine - f
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D
Boron - B
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Solution
The correct options are A Aluminium - Al D Boron - B Symbols of elements are written as per the IUPAC guidelines. The first letter of a symbol must always be a capital letter (upper case) and the second letter should be small letter (lower case). ElementChemical SymbolAluminiumAl ZincZnFluorineFBoronB