For Cu (I) and Cu(II)-as halide: blue-green color.
For Cu(II)-non halide: green color.
The behavior of Cu in the flame is most closely related to burning. When copper is heated in a flame, it undergoes a combustion reaction, producing a characteristic green color. This is different from melting, which involves a phase change from a solid to a liquid state.
Copper is the element responsible for the green flame produced in the Beilstein test. When a copper compound is heated in the presence of a flame, it emits a green color due to the presence of copper ions.
clean blue flame
The color of Mercury in flame is red.
The flame color of boron in the flame test is bright green.
The color of lithium in the flame test is red.
The color of lithium in the flame test is red.
The flame of lithium is a bright crimson, or reddish-orange, color.
The flame color of CuCl2 is blue-green. This color is often observed when copper compounds are heated in a flame.
The color of lithium in the flame test is red.
Silver does not produce a distinctive color in a flame test. It does not exhibit a characteristic flame color like other elements when heated in a flame.
Rhodium does not produce a distinctive color in a flame test.