Across
- 1. _________ is the study of the composition, structure, and properties of matter and the changes it undergoes
- 3. An ____ is the smallest unit of an element
- 5. _________ can only be separated by a chemical reaction
- 6. 1 visibly distinct phase
- 9. Depends on the type of matter, not the amount present
- 11. substances that are formed during the reaction
- 12. ________ properties are a property that can be observed and measured without changing the material's composition
- 14. _________ are poor conductors of heat and electricity
- 15. beginning substances that start a reaction
Down
- 2. 2 or more visibly distinct phases
- 4. Measure of the amount of matter
- 7. Depends on the amount of matter in the sample
- 8. ______ are good at conducting heat and electricity
- 10. Measure of the amount of space that is occupied
- 13. Kinetic Energy is the energy of ______
