Burning QuestionScience brain teasers require understanding of the physical or biological world and the laws that govern it.
How can paper burn without any damage?
AnswerSoak the paper in 50% isopropyl alcohol.Then, the alcohol burns and the paper does not. Alcohol molecules do not bond as tightly, so alcohol burns at a lower temperature than does the paper. You can add NaCl (sodium chloride or common table salt) so it will burn with a yellow flame, and make the flame more visible. Kids: If you try this, have a parent or guardian to help! Hide What Next?
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