Across
- 3. a substance which cant be broken down anymore
- 7. the change of a chemical substance
- 9. the characteristics of an object
- 10. a change to a physical feature
- 11. to make something different
- 12. the different forms of matter
- 13. a change from one substance to another
- 14. a group of bonded atoms which represent a small unit in a chemical compound
Down
- 1. the subject that this category falls in
- 2. a specific find of matter with particular properties
- 4. physical characteristics of an object
- 5. a large amount of matter with no definite shape
- 6. something made of 2 or more different elements; a mixture
- 8. the basic unit of an element
- 13. this is both a physical and chemical change; blue is an example of this
- 14. an object that takes up space and has mass