Homework Help

5117 topics in this forum

1. Read this before posting in Homework Help

   By CaptainPanic, June 12, 2013
   • 0 replies
   • 25.1k views
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   • CaptainPanic
   • June 12, 2013

2. Lewis structure 1 2

   By Rachel Maddiee, January 3, 2020
   • 40 replies
   • 430.1k views
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   • hypervalent_iodine
   • January 8, 2020

3. What's the difference between ions and atoms and molecules?

   By wonders, September 15, 2007
   • 12 replies
   • 63.7k views
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   • MrSandman
   • October 9, 2007

4. Need help for grade 7 heat project; make a thermos with houshold items

   By Zett Vampyre, March 24, 2009
   • 22 replies
   • 61.1k views
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   • Sensei
   • April 5

5. Corresponding points on the graph

   By Gens, September 30, 2011
   • 1 reply
   • 51.3k views
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   • Daedalus
   • October 1, 2011

6. Sulfuric acid (H2SO4)

   By blunt99, February 11, 2007
   • 4 replies
   • 50.7k views
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   • blunt99
   • February 14, 2007

7. Reallllly stumped!!!!!

   By macscigirl, November 3, 2008
   • 9 replies
   • 45.1k views
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   • emoorefi
   • November 4, 2017

8. HS Chemistry - Writing heat in an equation/decomposition

   By Toadie, January 11, 2009
   • 4 replies
   • 44.7k views
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   • hermanntrude
   • January 14, 2009

9. HW help

   By sciencehelp, January 11, 2007
   • 13 replies
   • 39.9k views
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   • Rocket Man
   • January 13, 2007

10. longest cell in human body

    By sshiflet, October 18, 2007
    • 12 replies
    • 37.8k views
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    • Revenged
    • October 24, 2007

11. Instantaneous rates: Chemistry

    By Genecks, September 9, 2007
    • 4 replies
    • 36.7k views
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    • studiot
    • September 26, 2018

12. Gravitational Force

    By DJBruce, October 2, 2010
    • 3 replies
    • 35.5k views
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    • Four_FUN
    • October 3, 2010

13. Determination of the solubility of calcium hydroxide

    By Runner, January 12, 2004
    • 13 replies
    • 35.4k views
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    • Guest
    • January 23, 2005

14. Science Project (static charge) 1 2

    By FlamingoMan, December 16, 2019
    • 25 replies
    • 35k views
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    • studiot
    • December 22, 2019

15. Why does Solder have a lower melting point than the parent metals 1 2

    By JoeMK, June 29, 2005
    • 34 replies
    • 34.6k views
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    • bobabot1
    • June 8, 2006

16. ATP questions on bio..

    By grayfalcon89, November 14, 2004
    • 16 replies
    • 33.4k views
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    • thewirednerv
    • June 24, 2007

17. chemical reactions producing oxygen

    By lindsay, March 1, 2009
    • 6 replies
    • 32.2k views
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    • UC
    • March 3, 2009

18. Redox equation

    By Ice-cream, April 19, 2005
    • 5 replies
    • 32k views
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    • rthmjohn
    • December 12, 2005

19. How many people to lift a car?

    By arfgabdk, February 20, 2008
    • 14 replies
    • 30.4k views
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    • swansont
    • March 6, 2008

20. Aspirin + NaOH

    By Rob, October 11, 2009
    • 10 replies
    • 30.1k views
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    • MigL
    • April 18, 2019

21. Statistics question again

    By Gamewizard, December 21, 2010
    • 20 replies
    • 29.4k views
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    • Gamewizard
    • January 3, 2011

22. Net Ionic Equations

    By Ice-cream, October 1, 2004
    • 10 replies
    • 28.1k views
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    • jdurg
    • October 21, 2005

23. How do you determine the direction of polarity of a molecule?

    By CrazCo, January 15, 2009
    • 3 replies
    • 27.9k views
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    • hermanntrude
    • January 16, 2009

24. Enzyme kinetics and Kcat

    By MedGen, April 26, 2008
    • 0 replies
    • 27.6k views
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    • MedGen
    • April 26, 2008

25. Definition of Strain-To-Failure in materials science

    By pkgem, August 31, 2009
    • 2 replies
    • 26.3k views
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    • pkgem
    • September 5, 2009