We used a salt water solution to separate colours. We found that washable felt pens worked best. Permanent and dry erase markers are not water soluble, so did not disolve the pigments.
Year 5A Science
Published: 2nd Feb, 2024
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We used a salt water solution to separate colours. We found that washable felt pens worked best. Permanent and dry erase markers are not water soluble, so did not disolve the pigments.