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Title: Biological washing powders practical
Deposited By: Bill Burnett, St Pauls School, Lonsdale Road, Barnes, London SW13 9JT
Date Deposited: 01 February 2008
Description: Adapted from an original idea by Pau Nials. A simple year 10 practical to compare the effect of bio and non bio powders on grass stains. Includes worksheets, technicians sheet and a markscheme.
Download: (46 KB)
License: View Creative Commons Attribution 3.0 Unported license
This work is licensed under a Creative Commons License.  
Rated: Rating of 2.3/5 by 9  users
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