Chemistry

2867 topics in this forum

1. Water Fuel 1 2 3 4

   By [w00t], May 12, 2006
   • 93 replies
   • 26.2k views
   • 
   • Farrah Day
   • January 15, 2010

2. How do I know the states of matter for equations?

   By TheRat, March 28, 2013
   • 7 replies
   • 26.2k views
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   • Genecks
   • March 29, 2013

3. Electronegativity and acid strength

   By encipher, November 10, 2007
   • 6 replies
   • 25.6k views
   • 
   • lyranelle
   • January 23, 2008

4. what happens with frequent exposure to methanol?

   By alexi_x3, May 12, 2009
   • 10 replies
   • 24.5k views
   • 
   • CaptainPanic
   • June 10, 2009

5. Please help: CaCO3+Zn-->??

   By pnonso, April 3, 2007
   • 7 replies
   • 24.5k views
   • 
   • chemadict
   • October 27, 2013

6. can you vaporize caffeine?

   By Elite Engineer, September 18, 2013
   • 14 replies
   • 24k views
   • 
   • Enthalpy
   • September 27, 2013

7. A correct chemical equation

   By Primarygun, March 2, 2005
   • 13 replies
   • 23.9k views
   • 
   • jdurg
   • March 3, 2005

8. How to make jelled methanol

   By Prem Jalani, February 19, 2008
   • 14 replies
   • 23.8k views
   • 
   • Azhar Titu
   • September 24, 2021

9. Potential hazards of silver nitrate 1 2

   By Primarygun, January 31, 2006
   • 25 replies
   • 23.5k views
   • 
   • woelen
   • February 3, 2006

10. melting point of oxides of elements in third period

    By sheezle, February 22, 2009
    • 6 replies
    • 23.5k views
    • 
    • sheezle
    • February 26, 2009

11. Ionic equations - how to know which are the spectator ions

    By lboogy, October 29, 2007
    • 4 replies
    • 23.2k views
    • 
    • Cap'n Refsmmat
    • October 30, 2007

12. zigzag line on periodic table...aka?

    By Guest kornpopz, January 7, 2005
    • 9 replies
    • 22.9k views
    • 
    • Guest
    • January 8, 2005

13. Molecular vs. Atomic Absorption Spectroscopy

    By foolishone, September 12, 2006
    • 4 replies
    • 22.7k views
    • 
    • jdurg
    • September 25, 2006

14. How to test if some unknowns are covalent or ionic?

    By Infinity, January 11, 2006
    • 5 replies
    • 22.3k views
    • 
    • Infinity
    • January 11, 2006

15. Sodium hydroxide + Acetaminophen= ?

    By Theophrastus, October 3, 2009
    • 9 replies
    • 22.2k views
    • 
    • Theophrastus
    • October 8, 2009

16. extracting magnesium

    By max.yevs, March 20, 2009
    • 15 replies
    • 22.1k views
    • 
    • max.yevs
    • March 23, 2009

17. Homemade Diamonds 1 2

    By C_C, August 4, 2009
    • 34 replies
    • 22k views
    • 
    • insane_alien
    • July 7, 2010

18. Ammonium Tri Iodide 1 2 3 4 5

    By DandyGurl, November 13, 2004
    • 111 replies
    • 21.7k views
    • 
    • Psyber
    • December 30, 2007

19. Gravimetric Analysis

    By delco714, September 15, 2008
    • 2 replies
    • 20.7k views
    • 
    • delco714
    • September 15, 2008

20. "The difference between the boiling point of methane and chloroform

    By Science Person, April 9, 2009
    • 7 replies
    • 19.8k views
    • 
    • hermanntrude
    • April 13, 2009

21. is Chemistry more beneficial to mankind then Physics 1 2 3

    By Rabbiter, November 28, 2011
    • 50 replies
    • 19.5k views
    • 
    • juanrga
    • November 3, 2012

22. Amine purification,

    By grace, August 29, 2011
    • 8 replies
    • 19k views
    • 
    • spin-1/2-nuclei
    • August 30, 2011

23. Vacuum distillation setup

    By boris_73, October 27, 2004
    • 20 replies
    • 18.7k views
    • 
    • frosch45
    • September 11, 2008

24. a chemical which fizzes on contact with water

    By the guy, January 23, 2010
    • 15 replies
    • 18.5k views
    • 
    • jdurg
    • January 29, 2010

25. Why do N2 and H2 react to form NH3? Why don't they stay as they are?

    By Aakash Pandita, June 23, 2012
    • 4 replies
    • 18.4k views
    • 
    • juanrga
    • July 24, 2012