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What are the characteristic colours imparted by the IIA elements?

What are the characteristic colours imparted by the IIA elements?
 

Grade:10

2 Answers

salvathshaik
164 Points
8 years ago
In flame test Calcium gives brick red, Strontium gives crimson and barium imparts apple
green colours. Beryllium and magnesium do not impart any colour to the flame due to their
very high excitation energy.
 
sathish
79 Points
8 years ago
In flame test Calcium gives brick red, Strontium gives crimson and barium imparts apple
green colours. Beryllium and magnesium do not impart any colour to the flame due to their
very high excitation energy.
 

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