S: The molecule story
BC: The End!
FC: Ice to Water to Evaporation | Ice Water Evapoation
1: Chemistry is the study of matter and the transforms they undergo. All matter is made up of things called atoms and molecules. You cant understand the transforms without understanding how the atoms and molecules behave. The picture below shows you some things that are made up of atoms and molecules.
2: Ice cubes are solids.
3: Solids Have definite size and shape. There molecules and atoms are tightly compacted next to each other and aways are vibrating. As the picture to the right shows, the ice is starting to melt from heat being added. When it melts it turns into...
4: A Liquid known as water
5: A liquid has definite volume but not shape. Its molecules are also always vibrating but are able to move through each other. Then as before, the Water begins to change and heat is added, beginning to boil, it turns into...
7: Steam is a form of gas. Gas has neither definite shape or volume. The atoms and molecules have a ton of space to vibrate and move around in.