In fluorescence microscopy, energy from absorbed photons is re-emitted as new photons. If the new photons have only two-thirds of the momentum of the absorbed photons, what is the ratio of the wavelength of the new photons to that of the absorbed photons?
1.5 (ACCEPT: 3/2, 1 %, 3 TO 2)23) Chemistry - Short Answer What is the IUPAC name for the cyclic saturated hydrocarbon containing four carbon atoms?