Referance
Reference Books and Web Sites
- Barke.Hazari.Yitibarek,( 2009) Misconceptions in Chemistry, Springer-Verlag Berlin, Heidelberg
- Hans-Dieter Barke,(2012) Essentials of Chemical Education, Springer-Verlag Berlin, Heidelberg
- www.edu.gov,mb.ca/k12/cur/science/found/.../topic L pdf
- webQuest www.jmolds.k12.nf.cu/
- http://www.mrhayden.com/coolmathgames.php
- www.kut/.kyushu-u.ac.jp/seminar/microworld
- en. Wikipedia.org/wiki/J.J-Thomson
- web.lemoyne.edu/-giunta/ea/Thomsonann.HTML
- K. Ameyibor, M. B.Wiredu (2006), CHEMISTRY for Senior Secondary School, Third edition
- Macmillan Secondary CHEMISTRY,(2000), Ann Childs, Uganda edition