Answer By exposing materials to a hot flame (from a Bunsen burner typically), the color of the flame can be used to identify the material. Certain elements give off a characteristic color when heated to high temperature. See the Related Links for "Wikipedia: flame test" to the bottom for the answer.
A method of obtaining an emission spectrum from a sample
Electrons are excited to higher energy levels and their emissions are observed.
The purpose of this lab was to see how different compounds can change color while in a flame and with this color, you can identify the compound.
To determine the colors of the Atomic emission spectra of several metallic ions.
The flame test is used to determine if Carbon Dioxide is present; if Hydrogen is present. And the burining splint test is used to determine if Oxygen is present.
It is to identify elements.Mostly used to identify s block.
To Determine the emission spectrum of a sample
A method of obtaining an emission spectrum from a sample
- test of chlorine in water - test of sodium in a mixture by flame test - test of hydrogen sulphide in a gas mixture
Flame of itself is yellow/white. This is white hot carbon particles. Carbon, per se, does not form ions and so cannot give a flame test colour.
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.
A Bunsen Burner is a controlled gas-burning heat source (a "gas candle") that supplies direct heat or flame for scientific experiments and research. (The flame can be blocked by screens to reduce the deposition of soot on test tubes and beakers.)
the yellow/safety flame - thats the one that burns less the blue flame - burns THE ROARING FLAME - that one burns a lot and you can tell the difference from the blue flame because it makes a roaring sound
The flame test in analytical chemistry is only qualitative.
A flame test.
NaCl burns yellow in a flame test.
Aluminium ions like Magnesium ions have no colour in a flame test
you need to do the flame test you need to do the flame test
Flame test
The temperature of the flame.
The flame test is used for the qualitative determination of some ions in solution.
Iron has a yellow-gold color in the flame test.
just looking at the color of the flame --- qualitative
Potassium has a violet color in the flame test.
The flame color of boron in the flame test is bright green.