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  1. Crisium

    HSC 2012-2015 Chemistry Marathon (archive)

    re: HSC Chemistry Marathon Archive Next question: John Smith walks into a shopping centre and all of a sudden "Suprise mother fucker" someone throws concentrated sulphuric acid on his torso. He sees a stand with bottles of cold water and another stand with packets of sodium bicarbonate (aka...
  2. Crisium

    Perpendicular distance

    Your midpoint looks a bit dodgy - you should double check it + If they ask you to find the perpendicular distance then use the formula - It's what the markers are most likely examining + You would be assuming that it is a right angled triangle
  3. Crisium

    HSC 2012-2015 Chemistry Marathon (archive)

    re: HSC Chemistry Marathon Archive Should probably disregard the similarities since the question directly refers to differences - If it were a compare question then yeah that would be fine Should also mention the difference in chemical stability; ozone has a lower chemical stability than O2...
  4. Crisium

    2015 exams published progressively online

    You know this guy is legit when he's aware of what asap stands for
  5. Crisium

    What would you like to see on BOS?

    Introduce more of those titles (i.e. Moderator, Super Moderator, etc.) There are members of the community whose contributions in certain areas are beyond all others and they deserve a title For instance: D94 has successfully established one of the largest publically available raw marks...
  6. Crisium

    HSC 2015 MX1 Marathon (archive)

    Re: HSC 2015 3U Marathon That looks a lot better than how I set it out, thanks :D
  7. Crisium

    Forza 6 on Xbox One

    If you find it please link me :D My pre-ordered Halo 5 comes with the subscription (Not sure for how long though) iirc but I'm going overseas 10 days after my final exam so I'll probably use it later on and buy one that will last longer
  8. Crisium

    HSC 2015 MX1 Marathon (archive)

    Re: HSC 2015 3U Marathon 5a) Mathematical Induction http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2000exams/hsc00_maths/99MATH34.PDF My working out is a bit dodgy, I want to see how you guys would set it out
  9. Crisium

    Forza 6 on Xbox One

    I'm so jealous! I wish I waited to get my Xbox later this year then I would've gotten the Halo 5 special edition Xbox (Check it out they did a really good job with detailing the Xbox and controllers) and I hear that these special editions make different noises when booting up the Xbox and the...
  10. Crisium

    Making soaps in the laboratory...

    What vapours are there to condense LOL I wouldn't recommend writing it down as your method, it's more commonly associated with esterification and you may give the marker the impression that you mixed up your practicals here's what I did (From my notes): 5.1 Saponification Aim: To make soap...
  11. Crisium

    Extension 2 BOS Trial 2015 Results/Documents

    Is he/she a BoS forum regular?
  12. Crisium

    Extension 2 BOS Trial 2015 Results/Documents

    How does this year's cohort's marks compare to previous years? (Taking into account the relative difficulty)
  13. Crisium

    Extension 2 BOS Trial 2015 Results/Documents

    Just kidding You should have though :P
  14. Crisium

    Extension 2 BOS Trial 2015 Results/Documents

    Congratulations InteGrand (aka Paradoxica/glittergal)!
  15. Crisium

    HSC 2015-2016 Business Studies Marathon (archive)

    Re: 2015 Business Studies Marathon Beast :D I've been one of those people who literally study the morning before walking into the exam (The only other times I worked on business was note making) because I went along with the mentality of business doing nothing to my ATAR BUT I made a...
  16. Crisium

    HSC 2015-2016 Business Studies Marathon (archive)

    Re: 2015 Business Studies Marathon Thanks Yeah I am Haha you're so lucky you have that gap I've got Extension 1 on Monday, then physics the following day and finally business :/ How are you going in terms of preparation (i.e. what past papers have you done, have you memorised...
  17. Crisium

    HSC Physics Marathon 2013-2015 Archive

    re: HSC Physics Marathon Archive Make sure it has * A bulbous end with a deflection scale * Vertical deflection plates within the evacuated tube (electric field) * Helmholtz coils outside the evacuated tube (magnetic field) * Cathode * Collimated Anode
  18. Crisium

    HSC 2015-2016 Business Studies Marathon (archive)

    Re: 2015 Business Studies Marathon Well this will be the first time I've cut my hiatus short, but anyways Swag, the fact that you got 99/100 in trials and attend a selective school means that you should be aiming for nothing less than a state ranking (I believe in you :D ), and yeah 95 - 97...
  19. Crisium

    2015ers Chit-Chat Thread

    I'm gonna go on another one of those random hiatus' I will see y'all early November :) Good Luck!
  20. Crisium

    2015ers Chit-Chat Thread

    I've been mentally answering questions as I go along and there have only been a few that were ambiguously worded
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