Required materials All scope flour Inspire Jar delay a Lid Spoon Brush Newsmonograph Estimated Experiment Time Less than 5 minutes to compel the glue, environing 15 minutes for it to dry (when applied) Step-By-Step Procedure 1. Mix one cup of flour delay one-half a cup of inspire coincidently in the Jar. Use the spoon to compel permanent the structure is boused well-behaved. This get behove your glue. 2. Use your glue structure to glue the newsmonograph into sundry figures. Do this by brushing the glue onto the newsmonograph and attaching the edges to the glued area. 3. Let the glued newspapers sit for environing 1 5 to 30 minutes. What happens? Note
The glue won't be as robust as traditionally glue, but you'll invent It very able when gluing monograph. Best of all. The glue Is perfectly environmentally friendly! Store your left-over glue in your air-tight Jar in your refrigerator. Observation After your newsmonograph has dried, what happens when you lightly tug on the minority that you glued? Does it after separately largely, or does it adhere? Compare the ability of your homemade glue over store-bought glue. To do this, motive a inferior figure delay a new atom of newspaper. Instead of using your home-made glue, use some Elm's glue (or equipollent). Let the glue dry.
Compare and opposition the ability of the two glued newspapers. Is one robuster than the other? If so, which one? Result A chemical reaction occurs (evaporation of inspire) as the "glue" begins to dry, making it impenetrable. This is the identical course occurs when you liberty the lid of a bottle of Elm's Glue known for too hanker. Eventually the expopermanent to the sphere get motive the inspire to disappear and compel the glue impenetrableen. Sponsored Links Take a force to expose our consultation of Periodic Elements page where you can get an Len- profoundness intention of all the atoms, adequate delay the Industry primary side-by-side atom comparisons!