In medicine, what is flame test?

Question

Explain

Answer 1

The flame test is a procedure used in chemistry to detect the presence of certain metals. It involves introducing a sample to a flame, and observing the color that results. The test is based on the fact that each element has its own characteristic emission spectrum. Samples are often held on the looped end of a clean, nonreactive wire (such as platinum) or on the tip of a wood stirring stick soaked in water.

Answer 2

The flame test is a procedure used to detect the presence of certain metal ions, based on each element's characteristic emission spectrum, which turns the flame a different color -- this may help to detect the ion's presence in purified biopsy samples or an environmental sample, which might help confirm toxic substances like arsenic (burns blue), lithium (burns crimson red), etc