Explanation


 * Baking Soda and Vinegar explanation:**


 * Why does vinegar fizz when you add baking soda?**


 * Bicarbonate of soda fizzes when mixed with vinegar because the vinegar is a acetic acid and the baking soda is a sodium bicarbonate when they are combined it is called a chemical reaction and the vinegar instantly fizzes and turns into foam this is a example of a multi-step reaction. This reaction is popular all over the world they use it in Intermediate, High school, Primary, and they even use it in preschool to make volcanos. What they do is they make a volcano out of sand and the have a hole at the top they put a thin bottle through the hole and fill it with vinegar then they put half a teaspoon of baking soda into the vinegar and it immediately fizzes and looks like a volcano erupting. In conclusion vinegar fizzes with baking soda because it makes a chemical reaction.**

**My Learning Targets!**

**My next step is:**to explain more by having more information.

**I will achieve this by: Researching and putting the text in my own words**

**Date achieved/signed: Dylan 26/05/11**