Across
- 4. a substance made up of atoms with the same atomic number
- 5. anything that has both mass and volume
- 7. 2 or more visibly distant phases
- 10. particles can move around, but are still close together
- 11. only 1 visibly distant phase
- 13. mass,volume,calories are examples
- 14. matter with variable composition, made with 2 or more substances
- 15. study of composition structure and properties of matter ad changes its undergoes
Down
- 1. process that releases energy into the surroundings
- 2. madness,density,boiling point
- 3. matter with constant composition
- 6. particles vibrate but cant move
- 8. a process that absorbs energy from the surroundings
- 9. substance made from 2 or more elements, chemically combined
- 12. particles can separate and move throughout the container