Chemistry for OCR A for Double Award

Chemistry for OCR A for Double Award

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This series is for schools following OCR A double or separate award for GCSE science. The resources offer preparation for the OCR exams with teacher support to minimise the amount of time spent on administration and maximise the time available for teaching. In addition, the teacher's resources are available on CD-ROM in a fully customizable format to meet the needs of individual students.Too much ultraviolet tight causes sunburn and can cause skin cancer. ... 2 a Where else in a house, other than the toilet, might bleach be used to kill bacteria? ia€” Cagt;tagt; Taking it further tagt;fagt;n Chlorine and the other ... fSk n u o _l DO CD I U alt; LUanbsp;...

Title:Chemistry for OCR A for Double Award
Author:David Lees, John Payne
Publisher:Heinemann - 2001


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