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    ATAR estimate???!?!?

    I'm aiming for an atar of 98 but will be happy with anything over 90. Do you think it is acheivable?? My ranks are..... extension 1 maths- 2nd/18 advanced maths- 2nd/25 chemistry- 3rd/11 physics- 3rd/13 biology- 1st/16 advanced English (not sure overall rank but I came 9th in my class of...
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    Urgent! Need help with salts!!

    Hi everyone, i have a titration prac test tomorrow and theres going to be questions on salts. How do we know if a salt is acidic basic or neutral? do we just have to memorise common acidic and basic salts or is there a way to work it out? thanks in advance :)
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    Reactivity series URGENT!

    Hey guys, does anyone know a good easy was to remember the reactivity series?? thanks in advance :)
  4. A

    Reactivity series URGENT!

    Hey guys, does anyone know a good easy was to remember the reactivity series?? thanks in advance :)
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