Across
- 4. the smallest building block of any element
- 5. when a substance always has the same components
- 6. solid with atoms bonded in repeating patterns
- 9. two or more atoms bonded together
- 10. shows how many atoms of an element are present
Down
- 1. solids liquids and gases
- 2. matter with changing shape and changing volume
- 3. 2 or more elements bonded in same ratio always
- 7. matter with a definite volume & changing shape
- 8. matter with a definite shape & volume