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.
Boron burns green and because of this is often used in pyrotechnics (Fireworks). I do not know of any others though.
Copper(Cu)
Copper gives a blue green flame test.
Thallium (Tl) gives a bright green flame test
Chlorine is a yellowish green element
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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.
- test of chlorine in water - test of sodium in a mixture by flame test - test of hydrogen sulphide in a gas mixture
When an atom is in the flame, an electron in the outer shell of that atom receives energy from the flame and jumps up to a higher shell position. This electron then falls back to is original position and in doing so emits a photon of light of a specific energy. You see this light as a color. Atoms from different elements have different numbers of electrons in their electron shells so the photons emitted as these electrons jump back are all of different energy and therefore emit light of a different color. The color of the flame in the flame test therefore helps to identify the element in the flame producing the colored light.
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
It all depends on what is in the test tube and just what kind of green pigment.
Chlorine burns green in the flame test, bottle green to be exact.
The colour of any sample containing copper ions burns with a bluish green flame in the flame test.
Boric Acid
The color of barium in the flame test is pale-apple green.
NaCl burns yellow in a flame test.
A better question would be "which elements burn red", as more than one element burns red. Lithium chloride burns red, calcium chloride burnds a red-orange, and strontium chloride burns bright red.
Potassium has a violet color in the flame test.
The Beilstein test is a simple chemical test used to test for halides. A positive test result is indicated by a green flame which is caused by the formation of a copper halide. This test is not used often because of the possibility of generating highly toxic chloro-dioxins if the test material is a polychloroarene.
Potassium has a violet color in the flame test.
calcium chloride burns with a orange flame.
In qualitative analysis, flame tests are used in confirming what kind of metal is present in a solution. The green flame or bluish-green flame color is usually present whenever copper metal is present in a solution.
hydrogen color flame test is purple due to the acids and element combinationa