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  1. richman92

    anyone got answers for ANSTO year 12 workbook ??

    anyone??
  2. richman92

    Nuclear chemistry question!

    Re: Nuclear chemistry question! Easychem answer i have just finished that previous q. Cheer And what about this q : Describe physical and chemical processes that need to be monitored at a nuclear site ? Thanks for helping, again :)
  3. richman92

    Nuclear chemistry question!

    hey mate but in jacarada chem textbook, they call the bombardment of ions
  4. richman92

    Nuclear chemistry question!

    anyone got ANSTO workbook answer? i'm fuking stuck with that
  5. richman92

    Nuclear chemistry question!

    Thanks u I really appreciate it however i'm wondering what chemical processes are involved in the production as when the ions are accelerated to achieve the high velocities it's normally physical and i think that does not involve any type of radioactive decay as the process is bombardment or...
  6. richman92

    Nuclear chemistry question!

    Describe in terms of the chemistry involved how commercial radioisotopes are produced and how transuranic elements are produced (7 marks). I can not find anything 'in terms of the chemistry' :spin: and also What principles does a GM counter use ?? Thanks for help
  7. richman92

    First assessments for 2010 HSC

    32/40, ranking 2nd. Not very satisfied. The one who came first got 33/40 :))
  8. richman92

    Chemistry Dot Pts.

    plz send me. thanks man lammngvn@gmail.com
  9. richman92

    Your languages

    i know pascal
  10. richman92

    "study smart. not hard"

    just do what relates to syllabus, but not everything
  11. richman92

    Post your results here...

    ESL: 20/20 Maths 3 : 39.5/40 Maths 4 : 32/40 i could get higher in maths 4, shit
  12. richman92

    Study over holidays.

    Chemitry-Physics and Maths 4U
  13. richman92

    help on chemistry calculations :)

    using moles, bro e.g Fe2O3 + 3CO -> 2Fe + 3CO2 1/2*1000/56 moles <- 1000/56 moles hences mass of Fe2O3 = n * M = 1/2 * 1000/56 * (56*2+16*3) = ... g
  14. richman92

    When is the first assessment task?

    we just finished it last week. It was a 5 min speech on distinctly Australian visions. I got 20/20 :)
  15. richman92

    How many words in a 5 min speech?

    i did a speech on ESL few days ago and found out 600 words is best Make sure you make a speech but not read the it
  16. richman92

    I love ahmad!!

    can u guys post links of his notes ?? thanks
  17. richman92

    Australian visions - elective 1

    Help me with this assessment task : Describe and explain YOUR Australian vision, showing how it has changed through time and experience
  18. richman92

    Australian visions - elective 1

    Do u guys have any materials for Distinctly Australian visions, especially Douglas Stewart's poems ? and how to do this assessment task : describe and explain your Australian vision, showing how is has changed through time and experience Thanks for help
  19. richman92

    Need advice to get full marks

    I did not get full marks in 6,7 mark questions in recent Phy and Chem yearly exam although I had enough ideas So How to write answers to get full marks in 6, 7 mark questions ? Which parts do I need in those questions ? How to plan your answers ? Your experiences to get full marks in long...
  20. richman92

    Dropp chem or physics?

    i think physics may be harder than chem but i like phy more and do well. i dono about scaling My advice is to depend on your yearly results
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