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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)
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| License: |
This work is licensed under a Creative
Commons License.
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| Rated: |
 by 9
users
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