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  1. H

    Can someone explain this question please?

    Thank you! That makes things very clear
  2. H

    Wow how do you come 3rd in eco with just 93/100... are your school's exams super hard or mine...

    Wow how do you come 3rd in eco with just 93/100... are your school's exams super hard or mine super easy?? Dang But good job
  3. H

    Class of 2025 (2025 HSC CHAT)

    Ohh lol my bad, I didn't look
  4. H

    Class of 2025 (2025 HSC CHAT)

    Ours will probably be on combinatorics, related rates, induction and binomials
  5. H

    Class of 2025 (2025 HSC CHAT)

    A text that is related to your text :awesome: Lol you have to choose a text with similar ideas/themes and compare them
  6. H

    exothermic or endothermic?

    ...
  7. H

    exothermic or endothermic?

    Huhh where are you getting these numbers from
  8. H

    exothermic or endothermic?

    Thing is, heat isn't the same as temperature, it's simply a form of energy (thermal energy). When the substance inside the test tube absorbs heat in the chemical reaction, the thermal energy is converted into chemical potential energy that is "stored" inside the molecular bonds. This is because...
  9. H

    Class of 2025 (2025 HSC CHAT)

    Aeughhh I swear they're overcomplicating things, it's all nonsense and you could probably get away with random, seemingly philosophical statements using the keywords of the rubric :pold: But luckily they omitted the related text for us, so that's a relief :angel:
  10. H

    exothermic or endothermic?

    Actually same, I think it's because knowing the theory isn't enough for chem, you need to know how to approach questions effectively
  11. H

    Can someone explain this question please?

    Ohhhh ok I think I get it now, thanks 👍 I think I was assuming that each bed was also an option too
  12. H

    exothermic or endothermic?

    I thought it was yr 10? But the way you explain it suggests that you're really confident with it, idk though it's your call
  13. H

    exothermic or endothermic?

    Wow... why aren't you taking chem next year?
  14. H

    2026 HSC CHAT

    dangg you all are on another level
  15. H

    2026 HSC CHAT

    How is this place already almost as active as the 2025 chat :eek2:
  16. H

    Can someone explain this question please?

    I'm new to perms and combs and this is already confusing. Apparently the answer's 4^4 but I don't get why you don't need to account for double-ups? Explanations appreciated 🙏
  17. H

    Class of 2025 (2025 HSC CHAT)

    I don't know, if your school doesn't use/provide it then it might not be worth it, but maybe check with your teacher? Just Cambridge is probably sufficient too
  18. H

    Class of 2025 (2025 HSC CHAT)

    Cambridge is good, but Fitz also has some great questions. The chapter reviews are also short and sweet, which helps
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