Disappearing Cross Investigation

Science Investigation

Resources - remember if you use these secondary sources you must say so in your assignment.

http://www.creative-chemistry.org.uk/gcse/documents/Sc1/rates.pdf

http://www.courseworkbank.co.uk/coursework/investigating_rate_reaction_between_sodium_thiosulphate_hydrochloric_acid_1828/

http://www.courseworkbank.co.uk/coursework/hcl_sodium_thiosulphate_1886/

http://www.studentcentral.co.uk/investigating_rate_reaction_between_sodium_thiosul_3000/

http://www.sci-journal.org/index.php?template_type=report&id=49&htm=reports/vol1no1/v1n1k41.htm&link=reports/home.php&c_check=1

http://www.columbia.edu/itc/chemistry/chem-cf1500/appware.html  Apparatus clips

http://www.geocities.com/~chemfun/unit1/labequipment/equipment.html  Apparatus clips

www.pwest.bravepages.com/cwre.htm

www.pwest.bravepages.com/octwork.doc

Computer data logging alternative to the naked eye.

Observation Method.