A confirmatory test for sodium is the flame test. Sodium compounds can impart a yellow color to a flame, allowing for its identification.
This compound is potassium chloride.
Bright yellow :: This is the sodium ions. Any sodium compound will give a flame test colour of yellow/
No, beryllium typically does not give a red flame test. Beryllium compounds usually produce a white or colorless flame when heated in a flame test.
green
Sodium sulphate gives a yellow flame test, and potassium chloride gives a lilac flame test.
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.
Copper nitrate burns with a green flame in a flame test. This color is due to the presence of copper atoms emitting a characteristic green light when they are heated.
Copper is the element that gives a peacock blue color in a flame test. When heated, copper ions emit a characteristic blue-green light.
A confirmatory test for sodium is the flame test. Sodium compounds can impart a yellow color to a flame, allowing for its identification.
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.