Chemistry

2689 topics in this forum

1. The Periodic Table

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   • 4

   By Mendelejev, May 14, 2005
   • 77 replies
   • 61452 views
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   • uoste211
   • November 23, 2018

2. A notice to people asking questions related to the synthesis of dangerous or illicit substances

   By hypervalent_iodine, June 18, 2011
   • 4 replies
   • 12974 views
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   • FrankP
   • October 9, 2016

3. Chemistry Dictionary for Word Processors

   By azmanam, February 11, 2008
   • 18 replies
   • 24397 views
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   • knyazik
   • October 22, 2014

4. The official chemistry information, links and references thread!

   By RyanJ, March 28, 2006
   • 14 replies
   • 24261 views
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   • daphne2013
   • September 25, 2013

5. So, you like to collect elements?

   By Gilded, October 19, 2004
   • 11 replies
   • 45374 views
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   • Phi for All
   • January 24, 2008

6. HazMat policy

   By YT2095, November 28, 2006
   • 0 replies
   • 14075 views
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   • YT2095
   • November 28, 2006

7. Some Thoughts on Air Conditioning

   By FragmentedCurve, Saturday at 05:21 AM
   • 24 replies
   • 251 views
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   • Carrock
   • Monday at 12:28 PM

8. Collagen gel for felt stiffening

   By Elite Engineer, Monday at 01:13 AM
   • 1 reply
   • 41 views
   • 
   • StringJunky
   • Monday at 01:34 AM

9. Query about sunflower lecithin

   By tim.tdj, December 5, 2018
   • 7 replies
   • 344 views
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   • Paul2reach
   • May 4

10. Is this amount of arsenic in bottled water dangerous to our health?

    By jameswinston0, May 2
    • 1 reply
    • 159 views
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    • MigL
    • May 2

11. Refractometer Help Pls (Brine Salinity V Str ° and density

    By David7019, May 2
    • 0 replies
    • 62 views
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    • David7019
    • May 2

12. Help

    By Notaclue, April 22
    • 1 reply
    • 179 views
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    • Sensei
    • April 22

13. Using a vaporizer: Dangerous?

    By Apex Anomaly, October 22, 2018
    • 6 replies
    • 588 views
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    • Lisa445
    • April 21

14. Ionic Charges

    By RootDirectory, April 14
    • 2 replies
    • 152 views
    • 
    • studiot
    • April 15

15. Sandalwood oil alternative as base oil for making fragrances?

    By runasyrst, April 14
    • 1 reply
    • 68 views
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    • Strange
    • April 14

16. Molecolarium - An Android app for chemistry students.

    By spel98, April 13
    • 2 replies
    • 149 views
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    • spel98
    • April 13

17. Safe combustion Propane C3H8 - Enclosed room demonstration

    By gonsped, March 9
    • 1 reply
    • 314 views
    • 
    • chenbeier
    • March 19

18. well, I have decided to learn about chemistry so I can understand stuff in here.

    By peterwlocke, March 15
    • 3 replies
    • 174 views
    • 
    • John Cuthber
    • March 16

19. how does chlorine hexafluoride work?

    By peterwlocke, March 8
    • 7 replies
    • 207 views
    • 
    • peterwlocke
    • March 15

20. how does chlorine trifluoride work?

    By peterwlocke, March 10
    • 1 reply
    • 145 views
    • 
    • hypervalent_iodine
    • March 11

21. Non-toxic macronutrient-free powder?

    By tim.tdj, December 30, 2018
    • 4 replies
    • 248 views
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    • Strange
    • March 5

22. some great reading material(not advert)

    By peterwlocke, February 26
    • 0 replies
    • 173 views
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    • peterwlocke
    • February 26

23. E6700 Benchtop Evaporator - Anyone know a lab who has one?

    By bddalton, June 7, 2017
    • 3 replies
    • 1007 views
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    • Hecot
    • February 22

24. Topical application question

    By Wanderer0, February 20
    • 0 replies
    • 112 views
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    • Wanderer0
    • February 20

25. When water can form an H30+ ion why can't it form an H4O2+ ion?

    By Aakash Pandita, June 23, 2012
    • 13 replies
    • 23196 views
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    • VickyBen
    • January 31