Across
- 4. mixture
- 5. smallest building block of life
- 6. the formula for table salt
- 8. elements chemically bonded
- 10. elements psychically mixed together (can be seperated)
Down
- 1. the building blocks of life
- 2. table the organization of all the elements
- 3. a group of the same type of atom
- 7. carbon dioxide
- 9. anything that has mass and takes up space