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from About.com Education

Make a Ketchup and Baking Soda Volcano with This Fun Chemistry Demonstration

Ketchup contains vinegar, which reacts with baking soda to produce lava for a chemical volcano.

A clean 16 ounce plastic soda bottle 1/2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6% solution, ask an adult to get this from a beauty supply store or hair salon) 1 Tablespoon (one packet) of dry yeast 3 Tablespoons of warm water Liquid dish washing soap Food coloring Small cup Safety goggles

from Ditch The Carbs

Sugar Science Fair Project - How much sugar is in that ????

How to do a Sugar Science Fair Project. How much sugar is in that? Watch soda and juice being boiled. Guess how much sugar is in 'healthy' foods. | ditchthecarbs.com

from snack-girl.com

Soda and Egg Dental Health Experiment

What Happens When You Mix Pepsi and a Hard Boiled Egg? Experiment also with coffee and tea, see which is worse.

from Buggy and Buddy

Exploring Colors with Baking Soda and Vinegar

Combine art and science in this fun and easy activity for kids using baking soda and vinegar! Such a fun science experiment for preschool and kindergarten!

1/4 inch Mt Dew in bottle, add tiny bit of baking soda & 3 capfuls of hydrogen peroxide. Shake & it glows. Pour on sidewalk to "paint". Gotta try

from Preschool Powol Packets

Science Experiment: "Sparkly Explosion!"

ages Use vocabulary that indicates understanding of scientific principles (e.g., sink, float, melt, solid, liquid) Preschool Science Experiments: "Sparkly Explosion!" This website has lots of fun ideas to do with your preschoolers :) by sewpossible