1.  http://www.muslimthai.com/main/1428/content.php?page=sub&category=110&id...
2.  http://www.electron.rmutphysics.com/science-news/index.php?option=com_co...
3.  http://www.krusub.net/unit3/unit302/unit302.html
4.  http://www.tps.ac.th/~narin/basicchem/index_files/page0013.htm
5.  http://www.nectec.or.th/schoolnet/library/create-web/10000/science/10000...
6.  http://www.il.mahidol.ac.th/e-media/ap-chemistry2/kinetics/kinetics_inde...
7.  http://writer.dek-d.com/tungting55/story/view.php?id=454835
8.  http://krusutida.com/atom/new/008/content_8_1.htm 
9.  http://sites.google.com/site/suwitklong/rate
10.http://www.adeq.or.th/web/news/news_green_detail.php?id=23&cateid=en&nam...
11.http://www.thaitng.com/thaitng_travel_detail.php?id_detail=35
12.http://learners.in.th/blog/chem21/242087 
13.http://www.ec.gc.ca/cleanair-airpur/caol/pollution_issues/cws/s2_e.cfm
14.http://members.virtualtourist.com/m/9045f/160d76/
15.http://blog.wired.com/cars/2008/01/bejings-smog-pr.html
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17.http://www.expert2you.com/view_article.php?art_id=1883
18.http://lab.excise.go.th/group3/battery/batreac.htm
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20.http://www.2-teen.com/community/viewthread.php?tid=25079
21.https://www.myfirstbrain.com/student_view.aspx?ID=70593
22.http://www.chemtrack.org/News-Detail.asp?TID=4&ID=11
23.http://www.konmun.com/Article/Melamine-id1068.aspx
24.http://www.vickerpigment.com/knowledge_th.html#plastic
25.http://www.chemtrack.org/News-Detail.asp?TID=4&ID=12
26.http://www.chu-g.com/index.php?lay=show&ac=article&Id=531280&Ntype=1
27.http://www.muslimthai.com/main/1428/printable.php?category=110&id=4035
28.http://www.lks.ac.th/student/kroo_su/chem10/note15.html
29.http://www.workingsoap.com/blog/what_is_soap/
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31.http://consumersouth.org/paper/410
32.http://www.muangthai.com/mmnews/index.php?mod=article&cat=AtrsandCulture...
33.http://disayaphong.wordpress.com/category/ii-chemical-reactions/
34.http://b2love.exteen.com/20071206/entry
35.http://mindandcare2u.com/news.php-enews_id=ENEW0700082.htm
36.http://www.siamdental.com/bleaching.htm
37.http://www.hifulla.com/-%E0%B9%84%E0%B8%AE%E0%B9%82%E0%B8%94%E0%B8%A3%E0%B9%80%E0%B8%88%E0%B8%99%E0%B9%80%E0%B8%9B%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%AD%E0%B8%AD%E0%B8%81%E0%B9%84%E0%B8%8B%E0%B8%94%E0%B9%8C-hydrogenperoxide.html
38.http://glasswarechemical.com/chemicals/%E0%B8%9C%E0%B8%87%E0%B8%9F%E0%B8%B9-sodium-bicarbonate/
39.http://web.ku.ac.th/schoolnet/snet5/topic9/metal.html  
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