Atoms, atoms, atoms and atoms. We had a science expo for parents and the grade fours. We had to make a poster and a model. My topic was on the periodic table and atoms. I had a lot of people visit my stall. My estimated 45 kids and parents. Below is a picture of my poster and model.
I used a website called Chem4kids for my research it explained the infomation easily for me to understand. Click the picture below for the website.