1 Risk Management Department Compressed Gas Safety April, 2008.
5.3 Atomic Emission Spectra and the Quantum Mechanical Model 1 > Copyright © Pearson Education, Inc., or its affiliates. All Rights Reserved. Chapter 5.
The Periodic Table Chemistry. Stanislao Cannizzaro (1826-1910) Found a method to determine atomic mass Found a method to determine atomic mass Dimitri.
Aim: How to distinguish electrons in the excited state Do Now: Take out your homework. Compare your answers with the person next to you. If you have differing.
