*If you learn how to use atomic absorption spectroscopy (AAS), you can do accurate and reliable chemical research. But it takes practice and concentration to fully grasp its basic ideas. Understanding ...

Transitions between different electronic energy levels in elements occur at unique energies and intensities, giving each element a distinctive emission spectrum. When the energy of an incident photon ...

Not all plastic is the same. Old yogurt cups and milk jugs, for example, don’t play well together when being turned into new ...

Grad student Charlotte Fuqua talks with this physical chemist and spectroscopy maverick about lasers, mental health, and ...