- #1
lwymarie
- 90
- 1
how to distinguish between the red glow of burning and the red glow of reaction?
A burning reaction refers to the process of combustion, where a substance reacts with oxygen to produce heat and light. A chemical reaction, on the other hand, refers to any process in which one or more substances are changed into new substances with different properties.
The main difference between a burning reaction and a chemical reaction is the presence of oxygen. Burning reactions require oxygen to occur, while chemical reactions may or may not involve oxygen. The presence of flames or smoke is also a clear indication of a burning reaction.
The red glow in a burning reaction is caused by the emission of light from excited atoms or molecules. As the substance burns, it releases energy in the form of heat and light. The heat causes the atoms or molecules to become excited, and when they return to their ground state, they release energy in the form of light, including red light.
Yes, a burning reaction can produce a variety of colors depending on the temperature and the elements present in the substance. For example, a copper fire will produce a blue-green flame, while a sodium fire will produce a bright yellow flame. The color of the flame can also change as the burning reaction progresses.
In some cases, yes. Certain elements and compounds have distinct colors when burned, which can help identify the substance. For example, burning copper will produce a blue-green flame, while burning iron will produce a red-orange flame. However, it is not always possible to identify a substance solely based on the color of the burning reaction, and further analysis may be necessary.