Urea itself does not produce a green color in a flame test. However, if urea is contaminated with certain metals, such as copper, it can yield a green flame due to the presence of copper ions. In a typical flame test, metal salts are responsible for the characteristic colors observed, and the green color is specifically associated with the emission spectra of those metal ions when heated.
Its Flame Test:it gives golden yellow colour to non luminous flame which is not seen through a blue glass.
This compound is potassium chloride.
Bright yellow :: This is the sodium ions. Any sodium compound will give a flame test colour of yellow/
Its like Mg, it has no colour. So bright light
green
well , the colour of potassium chloride is a lilac colour :) hope this helps
Cobalt gives a blue flame test while chromium gives a green flame test.
Chlorine gas itself does not emit a colored flame when subjected to a flame test. Instead, it will impart a green color to the flame when a sample containing chlorine (such as a chloride compound) is included in the flame test.
Copper chloride typically produces a blue-green flame when burned due to the presence of copper ions in the compound. The green color is a characteristic emission caused by the excitation of electrons in the copper atoms.
The colour of any sample containing copper ions burns with a bluish green flame in the flame test.
i think it will be hydrogen mate coz when u put on the lpg stove it gives blue flames..........
Its Flame Test:it gives golden yellow colour to non luminous flame which is not seen through a blue glass.
The colour turns brick Red .
The flame test for nickel produces a blue-green color flame.
Chromium I don't know about Chrome, maybe, but Copper definitely does and is the most well known for doing so. So I would say Copper. Copper burns blue-green in a flame test. Thallium burns bright green.
I suppose that the flame test was not applied to californium.
The metallic ion in the solution is likely copper(II) ion (Cu^2+). This is based on its blue color in a flame test, which gives a blue-green flame, and the formation of a blue precipitate when sodium hydroxide is added, indicating the presence of Cu(OH)2.