Gooey science
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The document provides instructions for three science experiments: 1) A corn flour and water mixture that acts like quicksand when rolled in your hands. 2) A borax slime made from glue, borax powder, and food coloring that forms instantly. 3) A temporary invisible ink made from lemon juice that becomes visible when heated.
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Gooey science
- 1. By Mary, Jessica and Ally- Rose
- 2. Materials: Water 2 Tablespoons Corn flour Bowl Spoon
- 4. When you roll the goo, it feels dry and hard. When you stop roll, it slowly spreads over your hand like a liquid. Corn flour particles float in water. When you roll the flour and water the particles are forced together. When you stop rolling, the corn flour and water separate again. Corny Goo behaves like quicksand!
- 5. Materials: White PVA Borax Powder Green food Coloring Water
- 6. 1.In a container, mix together one tablespoon of glue, one tablespoon of water and one drop of green food coloring. 2. In a different container, dissolve one teaspoon of borax powder in one tablespoon of water. Borax powder is poisonous so wash your hands after touching the slime or borax powder. 3. Pour the borax mixture into the Glue mixture and mix with your fingers-a slime should form instantly! 4. Store in an airtight container
- 7. The glue and borax mix together to make a new chemical-slime! The borax stops the glue flowing like a liquid. The slime is very elastic so it can stretch and bounce!
- 8. Materials: Flour Water Jar with lid Spoon Paintbrush
- 10. 1. Mix 1 cup of flour with half a cup of water until it turns thick and gooey
- 11. This is a chemical reaction and the glue sets hard when its dry. It is also a non-toxic and edible glue-but it wouldn’t taste very nice!
- 12. Materials: Lemon Juice Cotton bud White writing paper Clothing Iron
- 13. Please Change to the movies attached to pen drive now
- 14. The heat changes the lemon juice into a new chemical. This has a brown color, and so your message can be seen on white paper. Eventually, the paper would turn brown and burn but the lemon juice changes more quickly.
- 15. The 501 science experiments book
- 16. Thank-You for watching our slide-show and Thank-You to Courtney Amberger for Taking the Videos for the Invisible Ink Experiment This slide- show is proudly made by Jessica Amberger and Mary Wilcock and Ally-Rose
Editor's Notes
- 05/02/10 04:26 © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.