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    (Original post by Studygirl2001)
    I wrote 0 for the wavelength difference... what a flop
    yeah i got that at first by 0.5+(-0.5), was unsure about it
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    Displayed formula ?
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    (Original post by omiddd)
    displayed formula ?
    h ch3
    i i
    c-c
    i i
    h h

    with brackets, dashes and 'n'
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    (Original post by 1000110101010101)
    h ch3
    i i
    c-c
    i i
    h h

    with brackets, dashes and 'n'
    😭😭😭😭😭 ch3 ??? Where did u get that from?
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    Yeah, I didn't see any ch3???
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    (Original post by Omiddd)
    😭😭😭😭😭 ch3 ??? Where did u get that from?

    monomer
    http://www.bbc.co.uk/staticarchive/3...c1689fd2e2.gif


    polymer
    http://www.bsquaredfutures.com/plugi...mages/fig8.jpg
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    That's not the right one you were asked to do A
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    (Original post by Omiddd)
    That's not the right one you were asked to do A
    what was it? how many marks was it out of
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    either 1 or 2 marks
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    how many marks for an A*
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    (Original post by Rebecca-Joseph)
    either 1 or 2 marks
    what was it?
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    Hmmm last year was 57 so I'm guessing this year could range from 60-62 since people seem to have found it so good
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    (Original post by 1000110101010101)
    what was it? how many marks was it out of
    it was ch3 these man r dumbbbbbbbb good job son u made me proud
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    (Original post by 1000110101010101)
    what was it?
    The answer?
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    (Original post by Rebecca-Joseph)
    The answer?
    yeah
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    what did you all get for the biology question about blood alcohol levels, you had to tick two boxes?
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    Name:  image.jpg
Views: 204
Size:  521.8 KB
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    I put c-c-c with 3 h on top and 3 h on bottom with brackets and n
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    (Original post by egg232427)
    what did you all get for the biology question about blood alcohol levels, you had to tick two boxes?
    I ticked the first one and can't remember the other one. If u can remember the options I'll tell you
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    (Original post by Rebecca-Joseph)
    Name:  image.jpg
Views: 204
Size:  521.8 KB

    this is isn't a?
 
 
 
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