« previous next »
Pages: 1 ... 3 4 [5] 6 7 ... 15   Go Down

Author Topic: IG Chemistry Paper 3 discussion  (Read 24287 times)

Offline VIP_93

  • SF Immigrant
  • **
  • Posts: 86
  • Reputation: 45
Re: IG Chemistry Paper 3 discussion
« Reply #60 on: June 02, 2009, 06:55:05 am »
yea negative ans is exo
Logged

Offline VIP_93

  • SF Immigrant
  • **
  • Posts: 86
  • Reputation: 45
Re: IG Chemistry Paper 3 discussion
« Reply #61 on: June 02, 2009, 06:58:42 am »
we should subtract (energy taken in during bond breaking)- (energy released during bond formation)
Logged

Offline cactus_360

  • SF Citizen
  • ***
  • Posts: 275
  • Reputation: 61
  • if ......u r a BE........so.....be a.........BEE!!
Re: SaFe To DiScUsS ChEm NoW!!!!
« Reply #62 on: June 02, 2009, 06:59:14 am »
Quote from: posten on June 02, 2009, 06:44:29 am
he said beside using indicator
so u should add a carbonate like calcium carbonate bubble the gas produced through lime water turns milky white

i wrote exactly the same thing!!!!


wat was ans 4 da chlorophyll thing
Logged
Newtons (pimped) Law: Every BOOK continues to be in a state of rest or uniform motion UNLESS and UNTIL  an External or Internal exams COME!!!!!!!!!!!!

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: SaFe To DiScUsS ChEm NoW!!!!
« Reply #63 on: June 02, 2009, 07:00:10 am »
How cute! 24 hours are not over yet sorry.
Logged

Offline Ghayth

  • SF Immigrant
  • **
  • Posts: 87
  • Reputation: 61
Re: IG Chemistry Paper 3 discussion
« Reply #64 on: June 02, 2009, 07:00:22 am »
Can you people just stop ?
What are you guys gaining how can you be 100% sure that your answers are right , if you have questions go to your teachers , instead of wasting time trying to see if you got things right study for physics who knows it might be just as fd up as chemistry .
Logged

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: IG Chemistry Paper 3 discussion
« Reply #65 on: June 02, 2009, 07:01:06 am »
There is no benefit to know the correct answers, anyway the 24 HOURS are not over.
Logged

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: IG Chemistry Paper 3 discussion
« Reply #66 on: June 02, 2009, 07:54:38 am »
Ok go on now..Hope you all did good despite being a hard exam
Logged

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: SaFe To DiScUsS ChEm NoW!!!!
« Reply #67 on: June 02, 2009, 07:55:12 am »
Go on now, I hope everybody did good in the exam
Logged

Offline GodOfWar

  • MacSabotuer
  • SF Citizen
  • ***
  • Posts: 132
  • Reputation: 195
  • Gender: Male
Re: IG Chemistry Paper 3 discussion
« Reply #68 on: June 02, 2009, 07:57:08 am »
Thanks..... sweetsh
Logged
You got me ten feet off the ground <|3

Offline gonnagetana

  • Newbie
  • *
  • Posts: 21
  • Reputation: -1
Re: IG Chemistry Paper 3 discussion
« Reply #69 on: June 02, 2009, 07:58:49 am »
Quote from: Triple_A on June 02, 2009, 06:48:05 am
For the pure chlorophyll sample...how to check if grass contained chlorophyll
i wrote:"Apply pure sample of chlorophyll on chromatogram paper and place in solvent,allow to rise and then match the dyes with tht of grass sample...!! Is tht correct?!!!!

i wrote the exact same thing
Logged

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: IG Chemistry Paper 3 discussion
« Reply #70 on: June 02, 2009, 07:59:23 am »
I think you should write something about comparing
Logged

Offline omar777

  • Newbie
  • *
  • Posts: 12
  • Reputation: -1
Re: IG Chemistry Paper 3 discussion
« Reply #71 on: June 02, 2009, 08:01:30 am »
damn... the test was definitely hard... i thought i did ok, until i read the answers people wrote here :(
hopefully the curve will be really low though...
Logged

Offline sweetsh

  • Retired Adminstrator
  • SF V.I.P
  • ********
  • Posts: 7049
  • Reputation: 65535
  • Gender: Female
  • *Freedom
Re: IG Chemistry Paper 3 discussion
« Reply #72 on: June 02, 2009, 08:03:20 am »
You dont have to be sad, there answers might not be right, I hate that when we are out of the examination hall and they begin answering, I just dont like it, because it wont benefit you at all
Logged

nid404

  • Guest
Re: IG Chemistry Paper 3 discussion
« Reply #73 on: June 02, 2009, 08:04:52 am »
Quote from: sweetsh on June 02, 2009, 08:03:20 am
You dont have to be sad, there answers might not be right, I hate that when we are out of the examination hall and they begin answering, I just dont like it, because it wont benefit you at all

exactly what is over is over....gear up fot the next paper
Logged

Offline gonnagetana

  • Newbie
  • *
  • Posts: 21
  • Reputation: -1
Re: IG Chemistry Paper 3 discussion
« Reply #74 on: June 02, 2009, 08:05:58 am »
hey, do you think bio and physics ppr 3 will be this way as well? way different from the past year papers?
Logged
Pages: 1 ... 3 4 [5] 6 7 ... 15   Go Up
« previous next »