Question

in 2004 a number occurred in Collin County, Taxas. The suspect tried to dispose of the body by buring it on pyre made of fire wood. He also gad brought logs to a party at about the same time the victim went missing. So the sheriff collected logs from both the number scene fire and the party fireplace. Some scientists attempted to determine if both bath batches if firewood came from the same tree by analyzing the soectrum of the wood.

A. One of the element that they detected was tianium. The energies of three photons emitted by titanum are 2.35 eV, 2.46 eV, and 2.74 eV. Using these results create an energy level model of the titianum atom. Use as few energy levels as you can.

B. Forensuc scientists sometimes use absorption spectra in their analysis. State at least two energies of photons that could be absorbed by a titanium atom. Explain how you reached your answer.

C. The scientists used a new method for creating the spectrum. In laser- induced breakdown spectroscopy, laser light strikes atoms in the wood then the atoms emit light. That light is analyzed with a spectrometer. Discribe the energy flow in the process from the time the laser emits photons until the atomic photons strike the spectrometer. Include energy level diagrams of titamium to show what happens to the atom during the progress.

Answer 1

but we get discreate energies from the emissions of mediators that's wood

3 d 4 tis ti tu