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Bust That Rust!

In these experiments, students use steel wood pads to explore how rust occurs. They will have the opportunity to develop their own anti-rust measures, using clear nail polish, spray-on car wax, vegeta ...

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How Much Oxygen is in the Air?

The air is made up of about 21 percent oxygen. This science projects allows you to find this percentage for yourself through examining a chemical reaction between oxygen and rust.It is an educational ...