Following on from Fridays posting, here are some links to some good student resources that you may find useful to use with your classes:

Atomic structure – this is a pretty good resource – a mind map showing all the key facts to do with the structure of the atom:

http://chemactive.com/mindmaps/ib/2009/atomic_structure_mindmap.pdf

Mass spectrometer – again, a pretty good worksheet on the mass spectrometer from the same website as a bove:

http://chemactive.com/worksheets/ib/atomic_structure/WS2.2_the_mass_spectrometer.pdf

And finally, a worksheet on electron configurations. Be careful with this resource though as the answers are also contained in the file. This is good news – until you unwittingly hand it out!! 😳

http://www.everettcc.edu/uploadedFiles/Student_Resources_and_Services/TRIO/Electron_configurations_wksht.pdf