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25-10-2007, 01:05 PM
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#1 (permalink)
| | Registered Members
Join Date: Oct 2007 Posts: 11 Gender: 
Total SGC$: 15.20 |  O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
i felt it was challenging. how bout u guys? | 
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25-10-2007, 02:22 PM
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#2 (permalink)
| | Chocolate Cookie
Join Date: Jan 2007 Posts: 9,151 Gender:
Total SGC$: 4,398.36 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
mine was chem with bio.... Only did chem first. and I find it hard. 
Sochii -> 帥ぃ, ヒムラ母 -> 変態爺, chiru -> サクラチル, Zereall -> ゼレアll, Lawliet -> ロリエト, Teh -> お茶, cutepetz -> 可愛いのペト
Rp Epic Family is a Keeper
But Claude is for LIFE
Touhou , Shugo Chara , Final Fantasy X-2 , Melty Blood , Kirarin ☆ Revolution , Kamichima Karin, Persona 4
Loki Raganarok, Mx0 , Ar Tonelico 2 , Code Geass.
Claudy + Cutepetz = Claudypetz! | |
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25-10-2007, 02:30 PM
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#3 (permalink)
| | commentator
Join Date: Nov 2006 Posts: 1,938 Gender: 
Total SGC$: 3,943.49 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
not hard , difficult ah ! last section like 90% blank :shifty3: To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. | |
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25-10-2007, 07:27 PM
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#4 (permalink)
| | Registered Members
Join Date: Oct 2007 Posts: 118 Gender:
Total SGC$: 87.20 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
It was kinda basic luh, but yea, what did you guys write for the oxygen one on e first page? The properties thingy. | |
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25-10-2007, 09:54 PM
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#5 (permalink)
| | retainer SGClubber
Join Date: May 2007 Posts: 1,805 Gender:
Total SGC$: 1,451.87 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
its too easy till dunno how to do.
my sch teacher sae all those tt wil come out de nv come out..
make mi damn pissed..
study all e chim stuff lyk blast furnace,speed of rxn,organic chem all nv realli come out de.
too easy till impossible.
all sec3 basic stuff!!!
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25-10-2007, 10:15 PM
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#6 (permalink)
| | Registered Members
Join Date: Sep 2007 Posts: 190 Gender:
Total SGC$: 196.60 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
sianx.
wad i study didnt come out.
i was quite shocking once i saw the paper.
dunno wad to write.in the end,writing rubbish. | |
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25-10-2007, 10:18 PM
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#7 (permalink)
| | Registered Members
Join Date: May 2007 Posts: 187 Gender:
Total SGC$: 231.40 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
was easier than i expected.. but my 'easy' term doesn't mean good for me... i have almost no foundation of chem when i was in examination hall lol... resulting in the questions that i do i'm sure alot will wrong... so got physics left to balance the science out ba! 
all art STEALERS should rot in HELL!
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25-10-2007, 10:27 PM
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#8 (permalink)
| | WTF is the answer.
Join Date: Aug 2007 Posts: 833 Gender:
Total SGC$: 374.23 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
Chem is easy enough, though i failed to answer the Q.A part. Seriously, if u study, the paper is easy. To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. | |
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25-10-2007, 10:52 PM
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#9 (permalink)
| | Registered Members
Join Date: Sep 2007 Posts: 190 Gender:
Total SGC$: 196.60 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
haha.
ya.study will pass.
but i'm a science idiot. | |
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25-10-2007, 11:22 PM
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#10 (permalink)
| | Addicted SGClubber
Join Date: May 2007 Posts: 394 Gender: Location: Some where in Sg
Total SGC$: 368.65 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
wats the ans for the question...carbon can reduce iron oxide but not calcium oxide? | |
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26-10-2007, 01:30 AM
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#11 (permalink)
| | Chocolate Cookie
Join Date: Jan 2007 Posts: 9,151 Gender:
Total SGC$: 4,398.36 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
Oh that one i say that something about the electrons or something.. I forgot.
But I find that I can do section B better LOL what you all pick?
Sochii -> 帥ぃ, ヒムラ母 -> 変態爺, chiru -> サクラチル, Zereall -> ゼレアll, Lawliet -> ロリエト, Teh -> お茶, cutepetz -> 可愛いのペト
Rp Epic Family is a Keeper
But Claude is for LIFE
Touhou , Shugo Chara , Final Fantasy X-2 , Melty Blood , Kirarin ☆ Revolution , Kamichima Karin, Persona 4
Loki Raganarok, Mx0 , Ar Tonelico 2 , Code Geass.
Claudy + Cutepetz = Claudypetz! | |
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26-10-2007, 09:15 AM
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#12 (permalink)
| | Helloha-x (:
Join Date: Aug 2007 Posts: 539 Gender:
Total SGC$: 86.06 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
| Quote: | | | Originally Posted by Nubb | | | | | wats the ans for the question...carbon can reduce iron oxide but not calcium oxide? | | | | | i said calcium was too reactive.
my reacher went through this question just that it was magnesium instead of calcium CATWORLD SPREE @
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26-10-2007, 09:29 AM
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#13 (permalink)
| | retainer SGClubber
Join Date: May 2007 Posts: 1,805 Gender:
Total SGC$: 1,451.87 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
i said calcium is too reactive thus could onli can use eletrolysis to seperate.
i choose 8 and 10..i have no idea wad 9 is talking about..
oxygen i write cos gaseous state nia..so dead..
my fren sae wad because of duno wad value..
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26-10-2007, 12:23 PM
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#14 (permalink)
| | Chocolate Cookie
Join Date: Jan 2007 Posts: 9,151 Gender:
Total SGC$: 4,398.36 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
I thought was because of combustion or something lol
I choose 9 and 10
Sochii -> 帥ぃ, ヒムラ母 -> 変態爺, chiru -> サクラチル, Zereall -> ゼレアll, Lawliet -> ロリエト, Teh -> お茶, cutepetz -> 可愛いのペト
Rp Epic Family is a Keeper
But Claude is for LIFE
Touhou , Shugo Chara , Final Fantasy X-2 , Melty Blood , Kirarin ☆ Revolution , Kamichima Karin, Persona 4
Loki Raganarok, Mx0 , Ar Tonelico 2 , Code Geass.
Claudy + Cutepetz = Claudypetz! | |
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26-10-2007, 01:11 PM
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#15 (permalink)
| | Helloha-x (:
Join Date: Aug 2007 Posts: 539 Gender:
Total SGC$: 86.06 | Re: O Level Comb. Science (Physics/Chemistry) Paper 3 - how was it?
hahas yeaps my answer same as DEADevelyn
cause carbon is only for unreactive de.
calcium is too high up in the reactivity series.
i think this question was from holy innocent sec/s prelim paper
:mellow3: CATWORLD SPREE @
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