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when carrying a flame test, the first step is to moisten a clean platinum wire with concentrated hydrochloric acid

a) briefly explain the following steps

b) if the result is brilliant golden yellow, what is the metal being heated ?

c) except ...

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a.  put the wire into the sample.
    put it near the flame and deduce the colour

b.sodium metal or sodium compond
c.gold wire.it is not reactive too
d bluish green

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a.  put the wire into the sample.
    put it near the fla ...

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