| A | B |
|---|
| matter | anything that can be weighed and takes up space |
| gas | has no shape and can float |
| liquid | takes the shape of the contain it is in and flows |
| solid | has a shape and does not flow |
| element | made of one kind of atom |
| metal | shiny material that can be melted and shaped like silver or gold |
| heat | cause something to become warmer |
| burn | to give off heat or light |
| melt | to change from a solid to a liquid |
| recycle | to take something old and make it into something new |
| plastic | can be made into bottles, bags, or fabric |
| glass | clear solid material made from Silicon that is used for windows and bottlesfor |
| paper | material made from trees that can be recycled |
| flow | move smoothly like a stream |
| float | to move on the surface of a liquid or in the air |
| change | to make something different or new |
| physical change | changes the way something looks |
| chemical change | changes something into something else, cannot be reversed |
| shape | describes the form of an object |
| pulp | the mush that paper turns into when water and chemicals are added to it |
| Silicon | an element found in sand and used to make glass |
