Chemistry

2890 topics in this forum

1. A question for the smarty pants. 1 2

   By deepend, March 2, 2022
   • 35 replies
   • 3.9k views
   • 
   • swansont
   • March 8, 2022

2. Mysterious - Combustion in water 1 2

   By sham.v007, January 25, 2017
   • 35 replies
   • 12.4k views
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   • hypervalent_iodine
   • May 8, 2018

3. GCSE question 1 2

   By Delbert, June 2, 2015
   • 35 replies
   • 4.4k views
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   • Delbert
   • June 6, 2015

4. Nanotechnology 1 2

   By ChemSiddiqui, January 16, 2008
   • 34 replies
   • 5.8k views
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   • DrDNA
   • January 27, 2008

5. Activated carbon 1 2

   By suhasnatyan, April 4, 2006
   • 34 replies
   • 8.2k views
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   • suhasnatyan
   • April 27, 2006

6. Awsome tricks with household food items 1 2

   By mooeypoo, May 26, 2006
   • 34 replies
   • 12.9k views
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   • hermanntrude
   • February 6, 2009

7. The cell in one variable, i.e., hydrogen bonding 1 2

   By pioneer, August 4, 2007
   • 34 replies
   • 5.3k views
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   • pioneer
   • August 13, 2007

8. Homemade Diamonds 1 2

   By C_C, August 4, 2009
   • 34 replies
   • 23k views
   • 
   • insane_alien
   • July 7, 2010

9. Mystery Carbohydrates?? 1 2

   By tim.tdj, January 3, 2021
   • 33 replies
   • 103.2k views
   • 
   • John Cuthber
   • January 6, 2021

10. How to block 100% of UV light? 1 2

    By epmarshall, April 19, 2016
    • 33 replies
    • 35.1k views
    • 
    • carrin
    • April 17, 2017

11. how do we date things that are millions of years old? 1 2

    By blackhole123, June 9, 2006
    • 33 replies
    • 18k views
    • 
    • HB of CJ
    • May 21, 2017

12. Spectacular experiment with Mn2O7 1 2

    By woelen, March 28, 2006
    • 33 replies
    • 12.8k views
    • 
    • aj47
    • November 20, 2006

13. All atoms of noble gases have their outermost shells completely filled ... 1 2

    By Primarygun, October 27, 2004
    • 32 replies
    • 6.9k views
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    • jdurg
    • November 22, 2005

14. A question regarding bonds and their energy 1 2

    By observer1, August 17, 2022
    • 32 replies
    • 3.3k views
    • 
    • sethoflagos
    • August 19, 2022

15. how do i make ethanol gel 1 2

    By bekithemba, December 30, 2006
    • 32 replies
    • 81.4k views
    • 
    • Aviationgirl
    • December 18, 2015

16. crystals? 1 2

    By krstlmthd, March 2, 2006
    • 31 replies
    • 4.9k views
    • 
    • Klaynos
    • March 3, 2006

17. bismuth 1 2

    By hermanntrude, September 30, 2008
    • 31 replies
    • 6.5k views
    • 
    • emcelhannon
    • June 12, 2012

18. Is it possible to generate sulfuric acid from sodium sulfate without special membranes or special processes? 1 2

    By realflow100, July 19, 2024
    • 30 replies
    • 3k views
    • 
    • realflow100
    • November 28, 2024

19. Chemical Reaction creates O2 1 2

    By Vinnie881, September 26, 2007
    • 30 replies
    • 5.1k views
    • 
    • shadowacct
    • September 29, 2007

20. Accidentally exposed to radiation..I think. 1 2

    By Elite Engineer, September 13, 2016
    • 30 replies
    • 4.1k views
    • 
    • Elite Engineer
    • September 15, 2016

21. Alkali + water = boom 1 2

    By essence_of_cool, September 12, 2008
    • 30 replies
    • 5.1k views
    • 
    • jdurg
    • September 25, 2008

22. Dehydrated Water 1 2

    By Photon Guy, July 13, 2023
    • 30 replies
    • 3.6k views
    • 
    • mistermack
    • July 19, 2023

23. facts about uranium 1 2

    By masterspaz, March 20, 2008
    • 30 replies
    • 6.5k views
    • 
    • iNow
    • April 14, 2008

24. Instant Chemistry Fire Help 1 2

    By HelloHelp100, November 10, 2006
    • 28 replies
    • 6.7k views
    • 
    • SCIGENIUS
    • November 14, 2006

25. Fighting FIRE with FUEL?! 1 2

    By theorein, February 16, 2006
    • 28 replies
    • 4.7k views
    • 
    • YT2095
    • February 20, 2006