Yes
Sodium chloride does not produce a flame when heated. It simply melts into a liquid state and eventually vaporizes.
magnesium reacts with oxygen to produce a bright flame, sigh of a chemical change.
Gold does not produce a flame color when burned. When heated, gold will melt and form a shiny, metallic liquid.
Lantern mantles work by using a fabric mesh coated with chemicals that emit light when heated. When the lantern is lit, the flame heats up the mantle, causing the chemicals to glow and produce light.
Flame atomization is a process in which a liquid sample is converted into a fine mist of droplets through the use of a flame. This mist is then heated to vaporize the liquid and produce atoms for analysis using techniques such as atomic absorption spectroscopy or atomic emission spectroscopy. This process allows for the detection and quantification of elements present in the liquid sample.
Many different chemicals burn and produce flames, but different chemicals have different chemical properties, and produce different amounts of energy when they burn. Those which produce more energy, will also produce hotter flames.
chemicals
how to mix the chemicals with wick for color full flame
Purple fire is real and can be achieved through adding certain chemicals or minerals to a flame. For example, the element potassium can produce a purple flame when burned. However, natural occurrences of purple fire are extremely rare.
When a candle is lit, the wax melts into a liquid state due to the heat from the flame. The liquid wax is then drawn up the wick through capillary action and vaporizes into a gas, which is what burns to produce the flame.
A flame test is not very accurate because the other chemicals that you are testing will fall into your Bunsen burner creating a contaminated flame. Therefore you may see mixed colorations in the flame and get a negative reading for your chemicals color
methanol