Montreal Gazette on MSN1yOpinion
The Right Chemistry: Beads that slurp water are amazing, and sometimes dangerousThroughout my career, I have performed numerous chemical demonstrations for all sorts of audiences. While these certainly ...
You should notice little white granules collected in the bottom corner of the bag. These granules are a special water-absorbing chemical called sodium polyacrylate. 5. Slowly open the bag and ...
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