Across
- 2. is a physical quantity that express if is cold or hot
- 4. is a process in wich a substance change for additions of oxygen
- 6. is the symbolic representation of a chemical reaction
- 8. is a result of the chemical process
- 10. series of events where things are changing
- 11. is a change
- 12. a substance that enters into and is altered in the course of a chemical reaction
Down
- 1. is when substance have a transformation to become one or many substances
- 3. as opposed to chemical properties of a substance
- 5. particular way in which matter, fields, and atomic and subatomic particles affect one another
- 7. particular kind of matter with uniform properties
- 9. is the thing that we need to be alive