Why do you think each fire burns a different color? The colors of the flames are are due to the different chemicals and substances. The bright yellow-orange of most wood fueled flames is because of the sodium, and when it's heated, it emits the glow of the fire. The blue in some wood-fueled flames is because of the carbon and hydrogen emit a blue and purple aura.
How are the colors produced by a chemical when it burns related to the atomic structure of the chemical? Colors are produced by energy. When a chemical burns, the common atomic structures of chemicals excites the electrons and makes them go crazy. This ends up in the emission of visible light and forms into multiple colors.
What is spectroscopy and how is it used by physicists and chemists? Spectroscopy is an important tool used in astronomy. It is detailed study of light that comes from an object. Light is energy that moves through space. It can be thought of either waves or particles. The distance between the high points, or peaks, are called the light’s wavelength. By analyzing the components of the object, astronomers can infer what the physical properties of the object are .
How does this science project relate to what astronomers do when they are trying to identify the atomic makeup of a star? Spectroscopy uses the fact that every element in the universe emits a unique set of wavelengths, or colors, of light. There are set differences between each color. They go up by an already …show more content…
In the project, four different chemicals will be used to change the color of the fire. The compounds are Sodium Chloride, Boric acid, Strontium Chloride, and Copper Sulfate. Two of the chemicals are metals and two are not. Sodium Chloride and Strontium Chloride are both metals. Boric Acid and Copper Sulfate are not, even though Copper sulfate is commonly mistaken as