this twist on the traditional japanese puzzle is solved by ensuring that each row, column and 9-square cell contains each of the following chemical elements once: Ag, Au, Cu, Fe, Mn, Ni, Sn, Ti, Zn. print off, complete, first person with correct completed puzzle wins a prize. woodchurch pupils only, sorry!
sudoku.jpg

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2 Responses to “chemistry sudoku”

  1.   Charlotte Says:

    Sir is this possible?

  2.   woodchurchscience Says:

    it is but it’s very hard…i might put an easier one on…keep trying