Chemistry

2885 topics in this forum

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

   By blackhole123, June 9, 2006
   • 33 replies
   • 17.5k views
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   • HB of CJ
   • May 21, 2017

2. Ionic strength in organic solvent?

   By Mountain1987, May 10, 2017
   • 1 reply
   • 2k views
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   • imatfaal
   • May 10, 2017

3. Clinical trial challenges

   By charlotte17, May 10, 2017
   • 1 reply
   • 1.3k views
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   • Function
   • May 10, 2017

4. Method for balancing somewhat complicated reactions

   By studentteacher, May 8, 2017
   • 2 replies
   • 1.9k views
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   • Sriman Dutta
   • May 9, 2017

5. Need to learn to basics to advance level.

   By hockey97, May 5, 2017
   • 3 replies
   • 1.4k views
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   • jessehk
   • May 8, 2017

6. Chemical identifying equipment

   By Jason_b, May 7, 2017
   • 8 replies
   • 1.7k views
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   • CharonY
   • May 7, 2017

7. How was protein synthesized from amino acids in the prebiotic world? 1 2 3 4

   By whoknows, March 24, 2017
   • 93 replies
   • 12.9k views
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   • Itoero
   • May 7, 2017

8. Removing iron ions from zinc sulfate solution

   By Bender, April 28, 2017
   • 3 replies
   • 1.3k views
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   • Bender
   • May 5, 2017

9. Rusting of iron, corrosion of zinc ??

   By Keysi, May 5, 2017
   • 1 reply
   • 1.3k views
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   • DrP
   • May 5, 2017

10. Interaction of Gallium and paper

    By ryanmaine, May 2, 2017
    • 0 replies
    • 1.2k views
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    • ryanmaine
    • May 2, 2017

11. Please help! Need to know if these chemicals biodegrade or break down over time...

    By AutumnOak, April 28, 2017
    • 4 replies
    • 2k views
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    • Strange
    • April 29, 2017

12. About Cola and rusting

    By Sigmarus, April 27, 2017
    • 11 replies
    • 2.7k views
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    • DrP
    • April 28, 2017

13. Help with lab question

    By tilda.an, April 26, 2017
    • 2 replies
    • 1.1k views
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    • hypervalent_iodine
    • April 26, 2017

14. Got a small question about condensers(The one you would use for separation in fractional distillation)

    By Sigmarus, April 24, 2017
    • 4 replies
    • 1.2k views
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    • hypervalent_iodine
    • April 24, 2017

15. Basic synthesis

    By jessehk, April 24, 2017
    • 3 replies
    • 1.6k views
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    • jessehk
    • April 24, 2017

16. Hydroxyl value of polyesters

    By Seema Shrivastava, April 16, 2017
    • 1 reply
    • 1.6k views
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    • DrP
    • April 19, 2017

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

    By epmarshall, April 19, 2016
    • 33 replies
    • 33.9k views
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    • carrin
    • April 17, 2017

18. Crystal structure of Cu-Zr phases

    By elfab90, February 24, 2017
    • 3 replies
    • 2.1k views
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    • elfab90
    • April 13, 2017

19. HypNMR help

    By king87, April 12, 2017
    • 0 replies
    • 1.3k views
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    • king87
    • April 12, 2017

20. Trying to create a suspension with paint.

    By mattmccade, April 10, 2017
    • 3 replies
    • 1.4k views
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    • Nature Geek
    • April 11, 2017

21. IONS - CATION & ANION

    By AboodyTV, April 11, 2017
    • 1 reply
    • 1.1k views
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    • Phi for All
    • April 11, 2017

22. Why do shorter people have lower DNA damage and live longer?

    By mad_scientist, April 7, 2017
    • 14 replies
    • 2.3k views
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    • mad_scientist
    • April 11, 2017

23. OCR A AS Chemistry

    By Dr.Science, April 5, 2017
    • 9 replies
    • 1.6k views
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    • John Cuthber
    • April 6, 2017

24. Isotopes of metals

    By Danijel Gorupec, March 5, 2017
    • 5 replies
    • 1.6k views
    • 
    • Danijel Gorupec
    • April 3, 2017

25. HELP! Rust Remover Ruined Glass Table

    By FallenGod, March 31, 2017
    • 10 replies
    • 2.7k views
    • 
    • MigL
    • April 1, 2017