why beryllium and magnesium does not give flame test
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Answer:
Explanation:
Beryllium and magnesium do not give specific colour to flame whereas other alkaline earth metals do so. ... They need large amounts of energy for excitation of electrons to higher energy levels which is not available in the bunsen flame. So they do not impart colour to the flame.
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Explanation:
be and mg is smaller in size and their are strongly bound to the nucleas .be and mg do not impart color to the flame because they have small size and very high ioniosation enthalpies . the energy of the flame is not suffiecient to exicite the electrons to their higher levels
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