response:38
response:38


Author Comment Last activity Moderation
cfastie "I'm not sure burning paper or wood are hot enough to cause the atomic emission of elements like sodium. The doublet emission lines of sodium are pr..." | Read more » over 5 years ago
JSummers "I believe the yellow color you see when burning wood or paper is the atomic emission from sodium ions in the material. It is the same color you se..." | Read more » over 5 years ago
Ag8n "There are a number of emission spectra used with the spectrometer. As an example, the instrument is calibrated with the emission spectrum from a ..." | Read more » over 5 years ago