Edexcel Chemistry Unit 1 15th May
Chemistry exam discussion - share revision tips in preparation for GCSE, A Level and other chemistry exams and discuss how they went afterwards.
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Re: Edexcel Chemistry Unit 1 15th Mayhttp://www.edexcel.com/i-am-a/studen...astpapers.aspx(Original post by ummm)
The website isn't working for me! I neeeeed the papers and mark schemes to go through them all! D: Help anyone?
Click GCE from 2008 > Chemistry > Examination series > choose a date
Alternatively, type it into Google.
Everything up until 2010/11 is on the site I posted (the Edexcel Time Machine)
And for 2011/2012/Spec. papers, just Google around... they're everywhere.
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Re: Edexcel Chemistry Unit 1 15th MayThank you so much!(Original post by loopy786)
http://www.edexcel.com/i-am-a/studen...astpapers.aspx
Click GCE from 2008 > Chemistry > Examination series > choose a date
Alternatively, type it into Google.
Everything up until 2010/11 is on the site I posted (the Edexcel Time Machine)
And for 2011/2012/Spec. papers, just Google around... they're everywhere.
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Re: Edexcel Chemistry Unit 1 15th MayNo problem.(Original post by ummm)
Thank you so much!
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Re: Edexcel Chemistry Unit 1 15th MayHaha yeah the multiple choice suck for me too. I just do them at the end after I finished section B. :P(Original post by -strawberry-)
I'm absolutely screwed for this exam, I can't even do the multiple choice questions
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Re: Edexcel Chemistry Unit 1 15th May(Original post by TenaciousMonkey)
It just means CH3CH2Cl2, CH3CHCl3, etc.Thanks(Original post by James A)
it means more than one halogen group is attatched to that ethane molecule.
for example CH3CH(Cl)(Br)!
I thought it was something more complicated!!
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Re: Edexcel Chemistry Unit 1 15th Maynice one, I'm not taking this exam, just popping in and out.....(Original post by 16ARTER)
Thanks!
I thought it was something more complicated!!
Good luck for the exam!!
Got an A for this exam, last june lol -
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Re: Edexcel Chemistry Unit 1 15th Mayhess law(Original post by Wooden)
Any predicitions what is likely to come up?
any must knows? etc
Ofcourse we should all know that they will put a question probably dedicated for a few calculations (moles..)
calculations
free radical will be in MCQ
strong feeling fractional distillation write up will come up (never come up before)
hopefully they won't tell us to write out an experiment
reagents and products; displayed formula -
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Re: Edexcel Chemistry Unit 1 15th Mayhttp://www.mediafire.com/?635t8ejpcb7f8ng(Original post by This Honest)
Can anyone please upload the jan 12 Examiner report. The only document I need since the edexcel site wasn't working at school -
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Re: Edexcel Chemistry Unit 1 15th MayGot a question for you guys to try:
Which element, from hydrogen to Magnesium has the largest atomic radius and explain your reason for your answer.
haha proper examination style and everything
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Re: Edexcel Chemistry Unit 1 15th Maymagnesium as it has the most electrons so surely the most electrons in shells meaning it is the largest due to repulsion of the electrons in the shells?(Original post by This Honest)
Got a question for you guys to try:
Which element, from hydrogen to Magnesium has the largest atomic radius and explain your reason for your answer.
haha proper examination style and everything
or am i completely wrong. -
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Re: Edexcel Chemistry Unit 1 15th MaySodium? It and magnesium have the most electron shells so they have larger atomic radii, and sodium has a smaller radius than magnesium because magnesium has a greater nuclear charge in its nucleus, which holds the electrons a little closer to the centre (thereby decreasing its radius in comparison to sodium).(Original post by This Honest)
Got a question for you guys to try:
Which element, from hydrogen to Magnesium has the largest atomic radius and explain your reason for your answer.
haha proper examination style and everything
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Re: Edexcel Chemistry Unit 1 15th MayBut you're also forgetting that Mg has more protons.(Original post by Fisheh)
magnesium as it has the most electrons so surely the most electrons in shells meaning it is the largest due to repulsion of the electrons in the shells?
or am i completely wrong.
