Green.
It dissipates into the air as smoke and whatever it burns either melts or turns into ash
Copper (II) nitrate burns with a blue-green flame, characteristic of copper compounds.
A Hot Pink Color ;D
The fiber is consumed by the fire, leaving only the ashes.
Black puffles can turn into fire.
Different elements added to a fire can change its color. For example, copper can produce a blue flame, while potassium can create a purple flame. The temperature required to produce these colors can vary depending on the specific element being used.
Energy from the fire temporarily promotes some of the electrons in atoms to higher energy levels. When they fall back down to the ground state, and this emits light of characteristic frequencies ... in the case of sodium, two of the most prominent lines are in the yellow-orange region of the spectrum.
sodium turns it green
When a log burns in a fire, it undergoes a chemical reaction called combustion. The heat from the fire causes the wood in the log to break down and release gases and smoke. The remaining solid material turns into ash.
If you burn calcium in a fire, the fire turns to a different color Also any other chemical
The sodium an water react to produce sodium hydroxide, hydrogen gas, and large amounts of heat. This heat ignites the hydrogen which in turn sets the sodium on fire. Sodium burns with a yellowish flame.
you could see what kind of wood burns faster or which color flame burns hotter or last longer( like not going out over a period of time)