Story highlights. (CNN)The superintendent of the Tennessee school board where a teacher is accused of kidnapping student Elizabeth Thomas has made an appeal to his former employee. If Elizabeth is with you, bring her home, Maury County Public Schools Superintendent Chris Marczak told CNN on Thursday night.
For example methanol (race car fuel) (1 carbon 4 hydrogens 1 oxygen) burns with an almost invisible flame and acetylene (2 carbons 2 hydrogens (cutting torch without the oxygen turned on) burns with a bright yellow flame with clumps of soot raining down.
The Flame Test. The flame test is a qualitative test used in chemistry to help determine the identity or. possible identity of a metal or metalloid ion found in an ionic compound. If the. compound is placed in the flame of a gas burner, there may be a characteristic color. given off that is visible to the naked eye.