http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html Lasers The stimulated emission of light is the crucial quantum process necessary for the operation of a laser. Population…

Slide 1 Slide 2 Objectives Describe the particles within atoms and the structure of atoms. What are elements? Relate the energy levels of atoms to the chemical properties…

Slide 1 Slide 2 Atomic nuclei have an energy-level structure somewhat similar to the energy levels of atoms, so that they may emit (or absorb) photons of particular energies,…

Slide 1Matter and Atomic Structure Chap. 3 What are elements? How atoms combine States of matter States of matter Slide 2 What makes a gold atom different from a silver atom?…

Matter and Atomic Structure Text ref. Ch.3, (pg. 52) Contents What are elements? How atoms combine 3.1: What Are Elements? Text ref. 52-59 Objectives Describe the particles…