Across
- 2. a force that holds 2 or more atoms together
- 3. observed when 2 substances interacts
- 7. located to the right of the zig zag line
- 8. located along the zig zag line
- 9. components are mixed evenly
- 11. in its simplest form and cannot be broken down
- 12. the study of matter and how matter changes
- 13. contains only one type of component
Down
- 1. observed without changing the substance
- 4. made from 2 or more substances
- 5. anything that has mass and takes up space
- 6. the smallest unit of matter
- 8. located to the left of the zig zag line
- 9. components are visibly distinguished
- 10. two or more atoms bound together
- 14. consists of two or more different elements