Water is so good at dissolving things, that it’s earned the label of “Universal Solvent.” But one thing water doesn’t dissolve is oil. In Science Mom’s Guide to Water, Part 5, we explore why oil and water don’t mix with four investigations: Ocean in a bottle, Lava lamp, Oil lamp, and a grease fire explosion.
You can preview the accompanying guide by scrolling through the pages in the viewer below. To print your own copy, just select your preferred size of paper: 8½ × 11, 11 × 17, A3 or A4. Don’t forget to print “Actual size.” Do not print “Fit to page” or the book won’t come out right. To fold the book, either print the two-page document double sided, cut along the dotted lines, and then match the letters, or follow the instructions in this video: How to Fold A Book from One Piece of Paper.