Spectroscopy -OCR 21st Century

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I'm doing the ocr 21st century board for chemistry (GCSE)

As part of our specification what do we need to know about spectroscopy in C4 ??

Posted Sat 19th January, 2013 @ 13:40 by ? Secret - Team GR

8 Answers

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Understand what spectroscopy is, how it was used to discover Helium, and that different elements have different spectra due to their different electron arrangements.

Answered Mon 21st January, 2013 @ 18:16 by Emily
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thnx :) .. u got chemistry exam 2morrow ?

Answered Mon 21st January, 2013 @ 18:19 by ? Secret - Team GR
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Yes! Chemistry is my favourite science though :-)

Answered Mon 21st January, 2013 @ 20:00 by Emily
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me too.. i luv chemistry.. gonna do it for A-levels :)

how did ur exam go..? i found it easy which is scarin me coz i knw i made sum stupid mistakes /

Answered Tue 22nd January, 2013 @ 16:45 by ? Secret - Team GR
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I'm doing it next year too!

It was quite a straight-forward test, which was nice, and I'm sure you'll be alright! :-)

Answered Wed 23rd January, 2013 @ 10:33 by Emily
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aww thnx..yh i agree, i think chemistry was better than biology... u got physics on friday ?? 

Answered Wed 23rd January, 2013 @ 17:45 by ? Secret - Team GR
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I do! And I'm pretty nervous about it - the whole electromagnet concept just throws me!

Answered Wed 23rd January, 2013 @ 21:54 by Emily
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aww ull do well..

 we had no physic teacher last year so eveyrthin i knw from p4 and p5 is all self-learning.. im gonna die :'( i got a U in my mock as well.. how u revisin for physics..?

Answered Thu 24th January, 2013 @ 14:45 by ? Secret - Team GR
Edited by ? Secret - Team GR on Thu 24th January, 2013 @ 14:45