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  1. N

    Double angle

    oh lol thanks. I forgot.
  2. N

    Double angle

    Hi, I deleted the previous since I doubt anyone was going to benefit from it. Could someone please what is happening here : Thanks
  3. N

    So what are you guys playing at the moment?

    Google Slalom Canoe
  4. N

    Google Olympics

    Wow I suck. I get like 1 gold start, 2 max...
  5. N

    Oxidation states

    Got it thanks
  7. N

    Oxidation states

    I think I figured it out, but would still welcome any explanations. I knew that the total oxidation state of the molecule is -2. So using equations: 2Cr + 7(-2) =-2 Cr=+6 Is this method valid?
  8. N

    Oxidation states

    Hi, I got this question from HSC 2009 multiple choice paper. What is the oxidation state of chromium and how would I find it? Looking at an electron diagram of Cr I see it has one valence electron, so it would have a oxidation state of one? Looking on the internet it says the most common are 2+...
  9. N

    FREE HELP!!! with Chemistry, Physics and Biology

    Great job, I'm sure you'll you will get a lot more views.
  10. N

    How do you cram study?

    I find myself in the same position, again. Cramming FTW
  11. N

    UWS percentile cutoff?

    Hmm its going to be tough to get into UWS this year since ALOT of people are applying there.
  13. N

    Best 5 games you ever played:

    1. Prince of Persia: Sands of time 2. Portal 2 3. GTA SA 4. Skyrim 5. NFS: Most Wanted (2005) There are probably a few classics that I missed such as Half-life 2 and NFS 2 (1997), I swear the graphics looked alot better.... http://en.wikipedia.org/wiki/File:Need4speed2screenshot.jpg
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    rep

    Rep+
  15. N

    My teacher marked my maths exam wrong because she thinks my 'pi' looks like a 2

    Not much, perhaps you can go to the head teacher for Math other than thatmI think your'e out of options.
  16. N

    Graphmatica

    In my opinion this is the best graphing software (for high school students anyway).
  17. N

    trials next week

    Yes.
  19. N

    Trials + Other Assessments

    Hmm you go to Girra right?
  20. N

    How much would a raw mark of 70 for 4U maths be scaled up to?

    Not anymore its not. 70%+ should get you a scaled mark of 95.
  21. N

    Physic's textbooks

    Jacaranda.
  22. N

    Extra Points

    This might be it. http://www.uac.edu.au/undergraduate/eas/ Edit: beaten lol
  23. N

    Employers biased against some Uni's

    Thanks for the feedback. I guess if it comes to the worst, I will go to UWS and try to transfer to USYD, UNSW etc. However, I do think that employers would discriminate for courses at different Uni's but however like you guys said it also depends on the demand for that particular industry and...
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