Narrator - Right now Cedar (the boy on the left) is thinking I am so mad that we have school. But Billy the other boy is currently thinking about how much fun he is going to have today learning about elements and compounds.
Hello class! My name is Mr. Wysocki What are your names?
Hi! My name is Billy and I know a ton about elements and compounds
Hello Mr. Wysocki. My name is Cedar
Today we are going to learn about molecules. Molecules are two or more atom held together by chemical bonds. Ex. H3
I learned last year that a molecule as a compound could examples like NH3 or H20. And H2 is a molecule but it is also an element.
Doesn't that mean that all compounds are also molecules.
OK class today we are going to learn about elements. Elements are a pure substance that is composed of a single type of atom.
OK. So a element is ONLY one type of atom. I know an example such as Oxygen (O)
So that also means that it cannot be broken down into any other substances
Today we will learn about COMPOUNDS. A compound is a pure substance made of 2 or more DIFFERENT elements.
OK. So that means that it can be broken up because it is made up of two or more and two or more can be distributed. H2O is a compound.
I was studying elements, compounds, and molecules on your roof and now I cannot get down. I´m STUCK!!!!!!!