Science Buddies: "Ask an Expert"

does anyone know what will happen (chemical and or physical reaction) when iron wool is put into vinegar?

Yes. But the idea of a science project is to research it yourself, conduct the necessary experiments, and find the answer.

Here's a good place to start. There is a nice science project here on Science Buddies that will help you answer your question. Vinegar is a mild acid, so this project will apply:

https://www.sciencebuddies.org/science- ... p079.shtml

Have fun and good luck!