In this science lesson, Changes in matter, I learned a lot. Here are some of the things I learned. I learned the difference between a physical and chemical change which is that a physical change may change the way it looks but it still has the same chemical properties or formula. Another thing I learned is that a symbol is a abbreviation for an element or compound, and I learned what a formula is, it is a chemical equation that forms a chemical change and a solution.

What I liked most about this chapter is the chemical change lab, it is the lab that we first mixed calcium cloride,baking soda,and cabbage juice.

I liked everything about this lesson so I have nothing that I dont like.

Now I have a question for you, Is soap an acid or a base?