Crossword and Su Doku

The winner of this month's crossword and Su Doku competitions will be published next month. The winner will receive �60 worth of goods from Fortnum and Mason and two runners up will receive �20 book vouchers. Note that this statement only applies to this month. Please send your completed entries to:

Chemistry World
Royal Society of Chemistry
Thomas Graham House
Science Park
Milton Road
Cambridge
CB4 0WF
UK

Fax: +44 (0)1223 426017

by 12 March.

Chemistry World