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  1. F

    Predictions for Chemistry 2014 HSC?

    I feel really nervous for tomorrow...
  2. F

    Hardest HSC year for extension 1?

    Hahah last years paper was "harder" than usual, e4 cutoff was quite low (48/70)
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    Hardest HSC year for extension 1?

    Doubt it'll be as hard as carrosticks. Back then, question 7 was dedicated for projectile or binomial. Nowadays the last part of the entire question may be a projectile. Hopefully it's a good test though.
  4. F

    Do teachers universally follow this routine?

    I think it's to do with the teacher's ability rather than time constraints. My original maths teacher was away a week after trials because she was sick. We had another teacher to come and teach us Mechanics. The teacher was brilliant, taught the entire mechanics topic in a week. The only...
  5. F

    Where do HSC examiners come from

    I hope you got the reference I was making... :p Matrix marketing (luring strategy) -----> Our teachers have PHD's that's why you should come.
  6. F

    33%

    Probably another case of "doing it for the scaling"
  7. F

    Hardest HSC year for extension 1?

    Nah, because he doesn't want to give up teaching 4u, I reckon he should stick with BOS trials. His trial papers are unique, you get questions which you rarely find in other papers. Also more and more people are being attracted to his papers. Honestly, i think as the years go by more people will...
  8. F

    Where do HSC examiners come from

    Did your matrix teacher also say that you must have a PHD in order to teach?
  9. F

    Color of Iron (II) Phosphate precipitate?

    Add silver nitrate to phosphate and you'll get a yellow ppt
  10. F

    Predictions for Chemistry 2014 HSC?

    HAHAHAHA Was waiting for someone to say that. :p You can incorporate knowledge from all sciences.
  11. F

    Hardest HSC year for extension 1?

    If they have perms and combs along with probability in a paper, max 5 marks. The paper is 70 marks total, they "need" to address most (all except one maybe) topics taught in the paper.
  12. F

    Predictions for Chemistry 2014 HSC?

    The role of the aforementioned buffer is to withstand pH changes in living cells to maintain homeostasis, a constant internal environment which allows for enzymes to operate optimally, and since the activity of enzymes influence metabolic activity, a constant pH environment equates to optimal...
  13. F

    Go to disadvantages for radioisotopes in industry and medicine?

    Well the primary disadvantage is that exposure to radiation has the potential to cause mutations and alter DNA sequences in the human body, possibly resulting in faulty protein production and a disruption to homeostasis. haha biology knowledge helps a lot with this! You just talk about how...
  14. F

    Hardest HSC year for extension 1?

    4u exam also had no induction... Rather odd paper.
  15. F

    Predictions for Chemistry 2014 HSC?

    Hahaha success answers are not that good.
  16. F

    Predictions for Chemistry 2014 HSC?

    Hopefully for industrial it's the 3 cells. Mercury Cell - Sodium dissolves in mercury forming an amalgam. The amalgam flows out of the cell where it does not react with water or chlorine. Continues flowing until it reaches the decomposer where it is reacted with water. Here the amalgam...
  17. F

    Predictions for Chemistry 2014 HSC?

    Yes but what makes you think you're going to blitz through the core? It's chemistry, anal marking criteria. DO NOT give up now. Study for the option, who cares if you hate it. There's only one more day of studying for chem and then you won't have to in a long time. Just push yourself, you...
  18. F

    Predictions for Chemistry 2014 HSC?

    I dont think it's been asked in a while
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