Across
- 1. has same properties throughout
- 4. indefinite volume and no fixed shape
- 8. matter with a definite, fixed composition
- 10. two or more physically distinct phases
- 11. solid without any regular, internal geometric shape
- 13. definite shape and volume
- 16. prepared by mixing correct amounts of salt and water (two words put together)
- 20. not lustrous, low melting points and densities
- 22. negatively charged ion
- 23. properties intermediate between metals and those of nonmetals
- 24. union of two or more atoms
- 25. solids at room temperature
- 26. positively charged ion
Down
- 1. not uniform in appearance, has parts with different properties (two words put together)
- 2. anything with mass and occupies space
- 3. abbreviations for compounds (two words put together)
- 5. abbreviation of each element
- 6. smallest particle of an element that can exist
- 7. numbers that appear below and to the right of symbol of an element
- 9. positively or negatively charged atom or group of atoms
- 12. substance that contains two or more elements
- 14. substance that cannot be broken down by chemical means to simpler substances
- 15. contain exactly two atoms (two words put together)
- 17. body of matter under consideration
- 18. definite volume but not shape
- 19. homogeneous part separated by physical boundaries
- 21. material containing two or more substances