Why do Pop Rocks pop?
Chemistry For Your Life
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Pop Rocks
Pop rocks were invented by a tag teamof two chemists, according to the poprox web sit. It's highly pressurized carbon dioxide in a hard candy shell. So you may have heard this from the andy on parkson wreck: gases expand to fill the size of the container they're in. And also, doesn't he say an early random time? I guess it's because somebody has a poison filled bal ok.
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