Chemistry

2704 topics in this forum

1. The Periodic Table 1 2 3 4

   By Mendelejev, May 14, 2005
   • 78 replies
   • 64890 views
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   • Strange
   • July 5

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

   By hypervalent_iodine, June 18, 2011
   • 4 replies
   • 14184 views
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   • FrankP
   • October 9, 2016

3. Chemistry Dictionary for Word Processors

   By azmanam, February 11, 2008
   • 18 replies
   • 25646 views
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   • knyazik
   • October 22, 2014

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

   By RyanJ, March 28, 2006
   • 12 replies
   • 25554 views
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   • Iota
   • July 27, 2013

5. So, you like to collect elements?

   By Gilded, October 19, 2004
   • 11 replies
   • 46877 views
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   • Phi for All
   • January 24, 2008

6. HazMat policy

   By YT2095, November 28, 2006
   • 0 replies
   • 15216 views
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   • YT2095
   • November 28, 2006

7. μm Measurements

   By Rapa, September 12
   • 1 reply
   • 103 views
   • 
   • hypervalent_iodine
   • September 12

8. Burette classes and measurement

   By Bemused, August 18
   • 6 replies
   • 311 views
   • 
   • studiot
   • August 28

9. how to get copper metal from a CuCl2

   By rogerxd45, April 28, 2010
   • 13 replies
   • 9294 views
   • 
   • wahldog84
   • August 24

10. Styptic pencil without aluminium ?

    By Externet, August 22
    • 1 reply
    • 125 views
    • 
    • Phi for All
    • August 22

11. Possible poisoning

    By Dame, August 17
    • 3 replies
    • 203 views
    • 
    • Phi for All
    • August 17

12. Origin of electronegativity

    By Amazing Random, August 2
    • 5 replies
    • 312 views
    • 
    • Strange
    • August 4

13. Need to find a scale that will measure 1.5 milligrams of powder

    By nsalazar16, August 1
    • 9 replies
    • 345 views
    • 
    • hypervalent_iodine
    • August 2

14. Please tell me the name of the oil that can dissolve in alcohol

    By runasyrst, July 26
    • 3 replies
    • 398 views
    • 
    • Amazing Random
    • July 31

15. The Standard Periodic Table is Broken.

    By JCTheCreation, July 5
    • 5 replies
    • 588 views
    • 
    • Strange
    • July 5

16. Ph.D. in Chemistry for Free

    By LilyKay, June 24
    • 3 replies
    • 523 views
    • 
    • CharonY
    • June 24

17. 2020 US National Chemistry Olympiad

    By trienebutdiene, June 23
    • 0 replies
    • 441 views
    • 
    • trienebutdiene
    • June 23

18. How to improve efficiency of the diamine synthesis from fluorescein?

    By sara stive, June 21
    • 1 reply
    • 440 views
    • 
    • hypervalent_iodine
    • June 21

19. Why does matter exhibit different properties when in nanoscale than when its is macroscale?

    By thethinkertank, June 19
    • 1 reply
    • 441 views
    • 
    • swansont
    • June 19

20. how to synthesize iron nanoparticles from iron rust

    By kajal1210, June 8
    • 1 reply
    • 603 views
    • 
    • John Cuthber
    • June 8

21. How to make Tobacco Fragrance Oil

    By runasyrst, June 7
    • 1 reply
    • 679 views
    • 
    • Strange
    • June 7

22. Chemicals in electronic cigarettes...

    By Externet, June 5
    • 4 replies
    • 469 views
    • 
    • StringJunky
    • June 6

23. Some Thoughts on Air Conditioning 1 2

    By FragmentedCurve, May 18
    • 28 replies
    • 1173 views
    • 
    • studiot
    • May 24

24. Collagen gel for felt stiffening

    By Elite Engineer, May 20
    • 1 reply
    • 419 views
    • 
    • StringJunky
    • May 20

25. Query about sunflower lecithin

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