Rachel is a 35 year old school teacher who has no man in her life and lives with her mother.
Each element give off a particular color when heated in a flame. (Some are colorless). Copper gives off a green flame but to do that there must be some copper compound IN the flame. (there are many other elements that also could be causing a green flame).
1 Sodium burns with a bright yellow color in a flame test. 2  Sodium is used in fireworks to make an intense yellow color. The color is sometimes so bright it overwhelms other colors in a firework.