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    chemistry..

    Re: chemistry...a2(CIE alevels...) W09 P11 Q5 Consider A Cl2 == Cl2 Chlorine is electronegative and therefore has a dipole. However the compound is symmetrical and therefore the dipoles cancel out. Option C Both Chlorine and Oxygen are highly Electronegative. However again it is opposite...
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    Chem 5 and Phys 5 Questions

    Let us share all the different types of questions we have got from our teachers for Chem 5 and Phys 5. For Chem 5 we got mostly cambridge papers. For Phys 5 we got the following experiment. To idenfitfy the resistance of a glass object and compare it with the resistance mentioned by the...
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    Physics and Chemistry Help

    Hey many thanks for any help given. For Physics I'd like someone to explain to me how op-amps work especially with the whole negative feedback, inverting op-ams and non-inverting op-amps. For Chemistry I need some help with Biochemistry, especially DNA, RNA, the metals in biochem thing, sodium...
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    NEED HELP IN BIOLOGY

    Firebender's answer is good, you should also add this. When performing activities that require large amounts of oxygenated blood such as exercising or sprinting, the heart cannot provide it therefore patients with the hole cannot take part in strenuous activities.
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    Help me in choosing subjects

    Computing is easy if you do the Project early, the actual syllabus you can study in over 3 days :D Statistics is also easy, if you are capable of doing additional maths then stats shud be easy.
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    ECONONMICS NOTES

    Check these sites out and tell me if you are satisfied. These are very good Economic Revision Notes. http://www.pinkmonkey.com/studyguides/s ... ntents.asp http://www.revisionguru.co.uk/economics PM me for further links and for my paypal address :)
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