Chemistry Question #2768
KC, a 14 year old female from San Jose asks on May 18, 2005,
When using invisible inks, why does the organic substances (like milk) in the writing burn more quickly than the paper? (say heated with an iron)
viewed 16986 times
Add to or comment on this answer using the form below.
Note: All submissions are moderated prior to posting.
If you found this answer useful, please consider making a small donation to science.ca.