1. HOW DO YOU DESCRIBE MATTER? ANSWER: WE CLASSIFY IT!! GOAL: DESCRIBES AND CITES EXAMPLES OF PHYSICAL AND CHEMICAL PROPERTIES OF MATTER.

2. Definition :A single kind of matter that is pure, meaning it has a specific composition. Kid Friendly: an object with the same type of matter SUBSTANCE Iron

3. Definition: made of two or more substances that are together in the same place whose atoms are not chemically combined. Kid Friendly: Two elements mixed together. MIXTURE

4. Definition: Anything that has mass or takes up space Kid Friendly Definition: Everything around you MATTER

5. Definition: is a characteristic of a substance that describes its ability to change into different substances Kid Friendly Definition: ability to change into different substances (molecules are changed-ie. Rust) CHEMICAL PROPERTY

6. Definition: characteristics of a substance that can be observed without changing it into another substance Kid Friendly Definition: a characteristic that can be easily observed PHYSICAL PROPERTY

7. Definition: arrange into categories Kid Friendly Definition: put into groups of similar characteristics CLASSIFY

8. Definition:: a substance that can not be broken down into any other substances by chemical or physical means Kid Friendly: substances made from only one kind of atom ELEMENT

9. Definition: made up of two or more elements that are chemically combined in a set ratio Kid Friendly Definition: made up or consisting of several parts or elements COMPOUND

10. Definition: The basic particle from which all elements are made. Kid Friendly Definition: The smallest part of a substance. ATOM

11. Definition: a force of attraction between two atoms Kid Friendly: substances that contain two or more atoms CHEMICAL BOND

12. Defintion: A group of two or more atoms held together by chemical bonds Kid Friendly: the smallest particle in an element MOLECULE

13. Definition: shows the elements in the compound and the combining ratios of their atoms Kid Friendly: symbols that show the elements of a compound CHEMICAL FORMULA