Chemistry

2867 topics in this forum

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

   By RyanJ, March 28, 2006
   • 18 replies
   • 35.7k views
   • 
   • ScienceStyled
   • October 2, 2023

2. The Periodic Table 1 2 3 4

   By Mendelejev, May 14, 2005
   • 87 replies
   • 94.4k views
   • 
   • exchemist
   • April 30, 2023

3. Chemistry Dictionary for Word Processors

   By azmanam, February 11, 2008
   • 19 replies
   • 35.1k views
   • 
   • thuvienkhoahoc
   • November 29, 2019

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

   By hypervalent_iodine, June 18, 2011
   • 4 replies
   • 22.7k views
   • 
   • FrankP
   • October 9, 2016

5. So, you like to collect elements?

   By Gilded, October 19, 2004
   • 11 replies
   • 57.3k views
   • 
   • Phi for All
   • January 24, 2008

6. HazMat policy

   By YT2095, November 28, 2006
   • 0 replies
   • 22.4k views
   • 
   • YT2095
   • November 28, 2006

7. Bound and free water in dough

   By Danijel Gorupec, April 3
   • 1 reply
   • 247 views
   • 
   • exchemist
   • April 3

8. doubt cream pigmentation skin

   By gamer87, April 25, 2023
   • 7 replies
   • 667 views
   • 
   • Peterkin
   • April 2

9. What is the most effective enzyme for breaking down gluten formed when flour is mixed with water?

   By Aravindha Loganathan, March 26
   • 1 reply
   • 128 views
   • 
   • TheVat
   • March 26

10. Cat in a Vat, of hexavalent chromium

    By TheVat, March 13
    • 3 replies
    • 509 views
    • 
    • KJW
    • March 15

11. Non-electrolytes do not affect the pH of a solution?

    By Alfred001, March 5
    • 12 replies
    • 366 views
    • 
    • KJW
    • March 7

12. What affordable sheet metal will be resistant to high temperatures without warping?

    By user801028, February 17
    • 6 replies
    • 543 views
    • 
    • John Cuthber
    • February 20

13. steady metals

    By ahmet, February 15
    • 19 replies
    • 618 views
    • 
    • Sensei
    • February 16

14. Have I made nickel oxyhydroxide somehow with potassium carbonate solution?

    By realflow100, January 10
    • 3 replies
    • 497 views
    • 
    • realflow100
    • February 15

15. Work from a spontaneous endothemic reaction

    By Olfaction, February 9
    • 7 replies
    • 338 views
    • 
    • KJW
    • February 9

16. Why not use ZnSO4 for sulphuric acid. 1 2

    By AronN3, October 1, 2023
    • 25 replies
    • 1k views
    • 
    • sahiba
    • February 9

17. Residual Energy after Photon Adsorption

    By sethoflagos, January 28
    • 12 replies
    • 763 views
    • 
    • sethoflagos
    • January 30

18. Only 1% of chemicals in the universe have been discovered. Here's how scientists are hunting for the rest.

    By nec209, January 23
    • 9 replies
    • 507 views
    • 
    • sethoflagos
    • January 23

19. consciousness

    By roy goodman, January 12
    • 6 replies
    • 447 views
    • 
    • swansont
    • January 12

20. Does solid absorb or lose its atoms near the surface?

    By kenny1999, December 17, 2023
    • 8 replies
    • 634 views
    • 
    • exchemist
    • December 21, 2023

21. Could commonly used cookware and dishware be contaminated? 1 2

    By kenny1999, October 26, 2023
    • 27 replies
    • 1.4k views
    • 
    • kenny1999
    • December 16, 2023

22. B AR GA IN is it just a myth 1 2

    By Scylla, April 18, 2010
    • 27 replies
    • 110.5k views
    • 
    • Sensei
    • December 16, 2023

23. What is methane

    By johnsri, November 24, 2023
    • 4 replies
    • 662 views
    • 
    • swansont
    • November 24, 2023

24. how long will alcohol and pesticide actually expire?

    By kenny1999, November 10, 2023
    • 8 replies
    • 404 views
    • 
    • Sensei
    • November 11, 2023

25. is erasable ink jet pen safe to use?

    By kenny1999, September 25, 2023
    • 17 replies
    • 1.1k views
    • 
    • mistermack
    • September 28, 2023