Across
- 3. how an object feels when it is touched, such as soft, rough, or smooth
- 6. matter with a definite mass but no definite volume where particles easily slide around each other
- 7. change a change in traits - such as color, size, and shape - that does not change what substance is made of
- 8. vapor water in the form of a gas
- 10. a material that attracts metal because of an electric charge
- 11. the firmness of a solid
- 13. the amount of matter an object has
Down
- 1. change the process where one or more kinds of matter changes into one or more different kinds of matter
- 2. a chemical change in dead organisms over time
- 4. matter with a definite shape and volume that is made of vibrating particles
- 5. the amount of space an object takes up
- 7. an observable trait of matter
- 9. matter with no definite mass or volume that is made of fast moving particles
- 12. a brown-colored material that is made when oxygen and iron combine