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Centriole: Definition, Function & Structure
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Cytokinesis: What is it? & What Happens in Plants & Animal Cells?
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Three Major Characteristics of the Inner Planets
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An Eggsperiment on Teeth. This Catalyst article describes an experiment with fluoride toothpaste on eggshells (as a substitute for teeth). Both teeth and eggs contain calcium compounds which can be attacked by acid.
Teach your kids the value of brushing there teeth while they learn about tooth decay. Fun, easy, and mess free experiment you can do with your kids.
A science fair project provides an opportunity to demonstrate how tooth decay happens and how to prevent it. You'll need to create many samples for this project, and you probably don't have a collection of teeth for them.
Remove the eggs and record how their appearance has changed. Rinse the egg kept in vinegar and rub gently until the shell comes away. Why does this happen? Egg shell is made from a …
Use the egg and soda experiment to demonstrate for children the importance of good dental hygiene and the necessity of brushing your teeth.